9901178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 17950464

約数和(自身を除く): 8049286

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 317, 322, 634, 679, 1358, 2219, 2231, 4438, 4462, 7291, 14582, 15617, 30749, 31234, 51037, 61498, 102074, 215243, 430486, 707227, 1414454, 4950589, 9901178]

約数ペア:

[(1, 9901178), (2, 4950589), (7, 1414454), (14, 707227), (23, 430486), (46, 215243), (97, 102074), (161, 61498), (194, 51037), (317, 31234), (322, 30749), (634, 15617), (679, 14582), (1358, 7291), (2219, 4462), (2231, 4438)]