397799422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191803}}^1$

素因数の和:191883

約数の個数: 16

約数和(自身を含む): 642159792

約数和(自身を除く): 244360370

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 191803, 383606, 3260651, 6521302, 11699983, 23399966, 198899711, 397799422]

約数ペア:

[(1, 397799422), (2, 198899711), (17, 23399966), (34, 11699983), (61, 6521302), (122, 3260651), (1037, 383606), (2074, 191803)]