31074758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 24083002

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 607, 1214, 1969, 2327, 3938, 4654, 6677, 7891, 13354, 15782, 25597, 51194, 86801, 108653, 173602, 217306, 1195183, 1412489, 2390366, 2824978, 15537379, 31074758]

約数ペア:

[(1, 31074758), (2, 15537379), (11, 2824978), (13, 2390366), (22, 1412489), (26, 1195183), (143, 217306), (179, 173602), (286, 108653), (358, 86801), (607, 51194), (1214, 25597), (1969, 15782), (2327, 13354), (3938, 7891), (4654, 6677)]