28704944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{26777}}^1$

素因数の和:26852

約数の個数: 20

約数和(自身を含む): 56448024

約数和(自身を除く): 27743080

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 26777, 53554, 107108, 214216, 428432, 1794059, 3588118, 7176236, 14352472, 28704944]

約数ペア:

[(1, 28704944), (2, 14352472), (4, 7176236), (8, 3588118), (16, 1794059), (67, 428432), (134, 214216), (268, 107108), (536, 53554), (1072, 26777)]