28871804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3677}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 54787488

約数和(自身を除く): 25915684

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3677, 3926, 7354, 7852, 14708, 47801, 95602, 191204, 555227, 1110454, 2220908, 7217951, 14435902, 28871804]

約数ペア:

[(1, 28871804), (2, 14435902), (4, 7217951), (13, 2220908), (26, 1110454), (52, 555227), (151, 191204), (302, 95602), (604, 47801), (1963, 14708), (3677, 7852), (3926, 7354)]