28603604

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{701}}^1$

素因数の和:907

約数の個数: 18

約数和(自身を含む): 50628942

約数和(自身を除く): 22025338

約数列:

[1, 2, 4, 101, 202, 404, 701, 1402, 2804, 10201, 20402, 40804, 70801, 141602, 283204, 7150901, 14301802, 28603604]

約数ペア:

[(1, 28603604), (2, 14301802), (4, 7150901), (101, 283204), (202, 141602), (404, 70801), (701, 40804), (1402, 20402), (2804, 10201)]