27771788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11909}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 54023760

約数和(自身を除く): 26251972

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 11909, 23818, 47636, 130999, 261998, 523996, 631177, 1262354, 2524708, 6942947, 13885894, 27771788]

約数ペア:

[(1, 27771788), (2, 13885894), (4, 6942947), (11, 2524708), (22, 1262354), (44, 631177), (53, 523996), (106, 261998), (212, 130999), (583, 47636), (1166, 23818), (2332, 11909)]