28081792

素因数分解:

$2^7\times {\mathrm{219389}}^1$

素因数の和:219403

約数の個数: 16

約数和(自身を含む): 55944450

約数和(自身を除く): 27862658

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 219389, 438778, 877556, 1755112, 3510224, 7020448, 14040896, 28081792]

約数ペア:

[(1, 28081792), (2, 14040896), (4, 7020448), (8, 3510224), (16, 1755112), (32, 877556), (64, 438778), (128, 219389)]