51391642

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 77976000

約数和(自身を除く): 26584358

約数列:

[1, 2, 151, 302, 379, 449, 758, 898, 57229, 67799, 114458, 135598, 170171, 340342, 25695821, 51391642]

約数ペア:

[(1, 51391642), (2, 25695821), (151, 340342), (302, 170171), (379, 135598), (449, 114458), (758, 67799), (898, 57229)]