290976634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{486583}}^1$

素因数の和:486621

約数の個数: 16

約数和(自身を含む): 490476672

約数和(自身を除く): 199500038

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 486583, 973166, 6325579, 11191409, 12651158, 22382818, 145488317, 290976634]

約数ペア:

[(1, 290976634), (2, 145488317), (13, 22382818), (23, 12651158), (26, 11191409), (46, 6325579), (299, 973166), (598, 486583)]