281252804038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{28893857}}^1$

素因数の和:28894047

約数の個数: 16

約数和(自身を含む): 438262038144

約数和(自身を除く): 157009234106

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 28893857, 57787714, 895709567, 1791419134, 4536335549, 9072671098, 140626402019, 281252804038]

約数ペア:

[(1, 281252804038), (2, 140626402019), (31, 9072671098), (62, 4536335549), (157, 1791419134), (314, 895709567), (4867, 57787714), (9734, 28893857)]