28037204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 54072480

約数和(自身を除く): 26035276

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12539, 25078, 50156, 163007, 326014, 539177, 652028, 1078354, 2156708, 7009301, 14018602, 28037204]

約数ペア:

[(1, 28037204), (2, 14018602), (4, 7009301), (13, 2156708), (26, 1078354), (43, 652028), (52, 539177), (86, 326014), (172, 163007), (559, 50156), (1118, 25078), (2236, 12539)]