28145084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58151}}^1$

素因数の和:58177

約数の個数: 18

約数和(自身を含む): 54139512

約数和(自身を除く): 25994428

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58151, 116302, 232604, 639661, 1279322, 2558644, 7036271, 14072542, 28145084]

約数ペア:

[(1, 28145084), (2, 14072542), (4, 7036271), (11, 2558644), (22, 1279322), (44, 639661), (121, 232604), (242, 116302), (484, 58151)]