39904814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1831}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 63511776

約数和(自身を除く): 23606962

約数列:

[1, 2, 17, 34, 641, 1282, 1831, 3662, 10897, 21794, 31127, 62254, 1173671, 2347342, 19952407, 39904814]

約数ペア:

[(1, 39904814), (2, 19952407), (17, 2347342), (34, 1173671), (641, 62254), (1282, 31127), (1831, 21794), (3662, 10897)]