28354404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181759}}^1$

素因数の和:181779

約数の個数: 24

約数和(自身を含む): 71249920

約数和(自身を除く): 42895516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181759, 363518, 545277, 727036, 1090554, 2181108, 2362867, 4725734, 7088601, 9451468, 14177202, 28354404]

約数ペア:

[(1, 28354404), (2, 14177202), (3, 9451468), (4, 7088601), (6, 4725734), (12, 2362867), (13, 2181108), (26, 1090554), (39, 727036), (52, 545277), (78, 363518), (156, 181759)]