401049782

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1423}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 706212864

約数和(自身を除く): 305163082

約数列:

[1, 2, 7, 14, 41, 82, 287, 491, 574, 982, 1423, 2846, 3437, 6874, 9961, 19922, 20131, 40262, 58343, 116686, 140917, 281834, 408401, 698693, 816802, 1397386, 4890851, 9781702, 28646413, 57292826, 200524891, 401049782]

約数ペア:

[(1, 401049782), (2, 200524891), (7, 57292826), (14, 28646413), (41, 9781702), (82, 4890851), (287, 1397386), (491, 816802), (574, 698693), (982, 408401), (1423, 281834), (2846, 140917), (3437, 116686), (6874, 58343), (9961, 40262), (19922, 20131)]