54978992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{48397}}^1$

素因数の和:48476

約数の個数: 20

約数和(自身を含む): 108024336

約数和(自身を除く): 53045344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 48397, 96794, 193588, 387176, 774352, 3436187, 6872374, 13744748, 27489496, 54978992]

約数ペア:

[(1, 54978992), (2, 27489496), (4, 13744748), (8, 6872374), (16, 3436187), (71, 774352), (142, 387176), (284, 193588), (568, 96794), (1136, 48397)]