394395376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1449983}}^1$

素因数の和:1450008

約数の個数: 20

約数和(自身を含む): 809091072

約数和(自身を除く): 414695696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1449983, 2899966, 5799932, 11599864, 23199728, 24649711, 49299422, 98598844, 197197688, 394395376]

約数ペア:

[(1, 394395376), (2, 197197688), (4, 98598844), (8, 49299422), (16, 24649711), (17, 23199728), (34, 11599864), (68, 5799932), (136, 2899966), (272, 1449983)]