279291262

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{22859}}^1$

素因数の和:23051

約数の個数: 16

約数和(自身を含む): 432054000

約数和(自身を除く): 152762738

約数列:

[1, 2, 41, 82, 149, 298, 6109, 12218, 22859, 45718, 937219, 1874438, 3405991, 6811982, 139645631, 279291262]

約数ペア:

[(1, 279291262), (2, 139645631), (41, 6811982), (82, 3405991), (149, 1874438), (298, 937219), (6109, 45718), (12218, 22859)]