28419106

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 43283520

約数和(自身を除く): 14864414

約数列:

[1, 2, 139, 151, 278, 302, 677, 1354, 20989, 41978, 94103, 102227, 188206, 204454, 14209553, 28419106]

約数ペア:

[(1, 28419106), (2, 14209553), (139, 204454), (151, 188206), (278, 102227), (302, 94103), (677, 41978), (1354, 20989)]