28240524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60343}}^1$

素因数の和:60366

約数の個数: 36

約数和(自身を含む): 76878256

約数和(自身を除く): 48637732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60343, 120686, 181029, 241372, 362058, 543087, 724116, 784459, 1086174, 1568918, 2172348, 2353377, 3137836, 4706754, 7060131, 9413508, 14120262, 28240524]

約数ペア:

[(1, 28240524), (2, 14120262), (3, 9413508), (4, 7060131), (6, 4706754), (9, 3137836), (12, 2353377), (13, 2172348), (18, 1568918), (26, 1086174), (36, 784459), (39, 724116), (52, 543087), (78, 362058), (117, 241372), (156, 181029), (234, 120686), (468, 60343)]