28554992

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{10949}}^1$

素因数の和:11120

約数の個数: 20

約数和(自身を含む): 55669800

約数和(自身を除く): 27114808

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 10949, 21898, 43796, 87592, 175184, 1784687, 3569374, 7138748, 14277496, 28554992]

約数ペア:

[(1, 28554992), (2, 14277496), (4, 7138748), (8, 3569374), (16, 1784687), (163, 175184), (326, 87592), (652, 43796), (1304, 21898), (2608, 10949)]