28889692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4241}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 54874512

約数和(自身を除く): 25984820

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 4241, 6812, 8482, 16964, 55133, 110266, 220532, 555571, 1111142, 2222284, 7222423, 14444846, 28889692]

約数ペア:

[(1, 28889692), (2, 14444846), (4, 7222423), (13, 2222284), (26, 1111142), (52, 555571), (131, 220532), (262, 110266), (524, 55133), (1703, 16964), (3406, 8482), (4241, 6812)]