7931274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4462

約数の個数: 32

約数和(自身を含む): 17829504

約数和(自身を除く): 9898230

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4421, 8842, 13263, 26526, 57473, 101683, 114946, 172419, 203366, 305049, 344838, 610098, 1321879, 2643758, 3965637, 7931274]

約数ペア:

[(1, 7931274), (2, 3965637), (3, 2643758), (6, 1321879), (13, 610098), (23, 344838), (26, 305049), (39, 203366), (46, 172419), (69, 114946), (78, 101683), (138, 57473), (299, 26526), (598, 13263), (897, 8842), (1794, 4421)]