28791758

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1483

約数の個数: 16

約数和(自身を含む): 44422560

約数和(自身を除く): 15630802

約数列:

[1, 2, 41, 82, 311, 622, 1129, 2258, 12751, 25502, 46289, 92578, 351119, 702238, 14395879, 28791758]

約数ペア:

[(1, 28791758), (2, 14395879), (41, 702238), (82, 351119), (311, 92578), (622, 46289), (1129, 25502), (2258, 12751)]