28307604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181459}}^1$

素因数の和:181479

約数の個数: 24

約数和(自身を含む): 71132320

約数和(自身を除く): 42824716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181459, 362918, 544377, 725836, 1088754, 2177508, 2358967, 4717934, 7076901, 9435868, 14153802, 28307604]

約数ペア:

[(1, 28307604), (2, 14153802), (3, 9435868), (4, 7076901), (6, 4717934), (12, 2358967), (13, 2177508), (26, 1088754), (39, 725836), (52, 544377), (78, 362918), (156, 181459)]