28486432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68477}}^1$

素因数の和:68500

約数の個数: 24

約数和(自身を含む): 60397596

約数和(自身を除く): 31911164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68477, 136954, 273908, 547816, 890201, 1095632, 1780402, 2191264, 3560804, 7121608, 14243216, 28486432]

約数ペア:

[(1, 28486432), (2, 14243216), (4, 7121608), (8, 3560804), (13, 2191264), (16, 1780402), (26, 1095632), (32, 890201), (52, 547816), (104, 273908), (208, 136954), (416, 68477)]