22868890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 22418534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1637, 2794, 3274, 6985, 8185, 13970, 16370, 18007, 36014, 90035, 180070, 207899, 415798, 1039495, 2078990, 2286889, 4573778, 11434445, 22868890]

約数ペア:

[(1, 22868890), (2, 11434445), (5, 4573778), (10, 2286889), (11, 2078990), (22, 1039495), (55, 415798), (110, 207899), (127, 180070), (254, 90035), (635, 36014), (1270, 18007), (1397, 16370), (1637, 13970), (2794, 8185), (3274, 6985)]