28352678

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 43424304

約数和(自身を除く): 15071626

約数列:

[1, 2, 61, 122, 307, 614, 757, 1514, 18727, 37454, 46177, 92354, 232399, 464798, 14176339, 28352678]

約数ペア:

[(1, 28352678), (2, 14176339), (61, 464798), (122, 232399), (307, 92354), (614, 46177), (757, 37454), (1514, 18727)]