28042232

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{9011}}^1$

素因数の和:9406

約数の個数: 16

約数和(自身を含む): 52720200

約数和(自身を除く): 24677968

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 9011, 18022, 36044, 72088, 3505279, 7010558, 14021116, 28042232]

約数ペア:

[(1, 28042232), (2, 14021116), (4, 7010558), (8, 3505279), (389, 72088), (778, 36044), (1556, 18022), (3112, 9011)]