21274482

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 44443584

約数和(自身を除く): 23169102

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 1571, 2257, 3142, 4514, 4713, 6771, 9426, 13542, 58127, 95831, 116254, 174381, 191662, 287493, 348762, 574986, 3545747, 7091494, 10637241, 21274482]

約数ペア:

[(1, 21274482), (2, 10637241), (3, 7091494), (6, 3545747), (37, 574986), (61, 348762), (74, 287493), (111, 191662), (122, 174381), (183, 116254), (222, 95831), (366, 58127), (1571, 13542), (2257, 9426), (3142, 6771), (4514, 4713)]