289478074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{40351}}^1$

素因数の和:40581

約数の個数: 16

約数和(自身を含む): 461949696

約数和(自身を除く): 172471622

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 40351, 80702, 685967, 1371934, 8514061, 17028122, 144739037, 289478074]

約数ペア:

[(1, 289478074), (2, 144739037), (17, 17028122), (34, 8514061), (211, 1371934), (422, 685967), (3587, 80702), (7174, 40351)]