205257844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4664951}}^1$

素因数の和:4664966

約数の個数: 12

約数和(自身を含む): 391855968

約数和(自身を除く): 186598124

約数列:

[1, 2, 4, 11, 22, 44, 4664951, 9329902, 18659804, 51314461, 102628922, 205257844]

約数ペア:

[(1, 205257844), (2, 102628922), (4, 51314461), (11, 18659804), (22, 9329902), (44, 4664951)]