28817096

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 70670880

約数和(自身を除く): 41853784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 154, 163, 164, 196, 287, 308, 326, 328, 392, 451, 539, 574, 616, 652, 902, 1078, 1141, 1148, 1304, 1793, 1804, 2009, 2156, 2282, 2296, 3157, 3586, 3608, 4018, 4312, 4564, 6314, 6683, 7172, 7987, 8036, 9128, 12551, 12628, 13366, 14344, 15974, 16072, 22099, 25102, 25256, 26732, 31948, 44198, 46781, 50204, 53464, 63896, 73513, 87857, 88396, 93562, 100408, 147026, 175714, 176792, 187124, 294052, 327467, 351428, 374248, 514591, 588104, 654934, 702856, 1029182, 1309868, 2058364, 2619736, 3602137, 4116728, 7204274, 14408548, 28817096]

約数ペア:

[(1, 28817096), (2, 14408548), (4, 7204274), (7, 4116728), (8, 3602137), (11, 2619736), (14, 2058364), (22, 1309868), (28, 1029182), (41, 702856), (44, 654934), (49, 588104), (56, 514591), (77, 374248), (82, 351428), (88, 327467), (98, 294052), (154, 187124), (163, 176792), (164, 175714), (196, 147026), (287, 100408), (308, 93562), (326, 88396), (328, 87857), (392, 73513), (451, 63896), (539, 53464), (574, 50204), (616, 46781), (652, 44198), (902, 31948), (1078, 26732), (1141, 25256), (1148, 25102), (1304, 22099), (1793, 16072), (1804, 15974), (2009, 14344), (2156, 13366), (2282, 12628), (2296, 12551), (3157, 9128), (3586, 8036), (3608, 7987), (4018, 7172), (4312, 6683), (4564, 6314)]