397364086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1669597}}^1$

素因数の和:1669623

約数の個数: 16

約数和(自身を含む): 721266336

約数和(自身を除く): 323902250

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1669597, 3339194, 11687179, 23374358, 28383149, 56766298, 198682043, 397364086]

約数ペア:

[(1, 397364086), (2, 198682043), (7, 56766298), (14, 28383149), (17, 23374358), (34, 11687179), (119, 3339194), (238, 1669597)]