2455684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 5860512

約数和(自身を除く): 3404828

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 67, 68, 77, 98, 119, 134, 154, 187, 196, 238, 268, 308, 374, 469, 476, 539, 737, 748, 833, 938, 1078, 1139, 1309, 1474, 1666, 1876, 2156, 2278, 2618, 2948, 3283, 3332, 4556, 5159, 5236, 6566, 7973, 9163, 10318, 12529, 13132, 15946, 18326, 20636, 25058, 31892, 36113, 36652, 50116, 55811, 72226, 87703, 111622, 144452, 175406, 223244, 350812, 613921, 1227842, 2455684]

約数ペア:

[(1, 2455684), (2, 1227842), (4, 613921), (7, 350812), (11, 223244), (14, 175406), (17, 144452), (22, 111622), (28, 87703), (34, 72226), (44, 55811), (49, 50116), (67, 36652), (68, 36113), (77, 31892), (98, 25058), (119, 20636), (134, 18326), (154, 15946), (187, 13132), (196, 12529), (238, 10318), (268, 9163), (308, 7973), (374, 6566), (469, 5236), (476, 5159), (539, 4556), (737, 3332), (748, 3283), (833, 2948), (938, 2618), (1078, 2278), (1139, 2156), (1309, 1876), (1474, 1666)]