22642004

素因数分解:

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

素因数の和:237

約数の個数: 72

約数和(自身を含む): 51301824

約数和(自身を除く): 28659820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 163, 164, 242, 287, 308, 326, 451, 484, 574, 652, 847, 902, 1141, 1148, 1694, 1793, 1804, 2282, 3157, 3388, 3586, 4564, 4961, 6314, 6683, 7172, 9922, 12551, 12628, 13366, 19723, 19844, 25102, 26732, 34727, 39446, 46781, 50204, 69454, 73513, 78892, 93562, 138061, 138908, 147026, 187124, 276122, 294052, 514591, 552244, 808643, 1029182, 1617286, 2058364, 3234572, 5660501, 11321002, 22642004]

約数ペア:

[(1, 22642004), (2, 11321002), (4, 5660501), (7, 3234572), (11, 2058364), (14, 1617286), (22, 1029182), (28, 808643), (41, 552244), (44, 514591), (77, 294052), (82, 276122), (121, 187124), (154, 147026), (163, 138908), (164, 138061), (242, 93562), (287, 78892), (308, 73513), (326, 69454), (451, 50204), (484, 46781), (574, 39446), (652, 34727), (847, 26732), (902, 25102), (1141, 19844), (1148, 19723), (1694, 13366), (1793, 12628), (1804, 12551), (2282, 9922), (3157, 7172), (3388, 6683), (3586, 6314), (4564, 4961)]