28313050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{7757}}^1$

素因数の和:7842

約数の個数: 24

約数和(自身を含む): 53390556

約数和(自身を除く): 25077506

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 7757, 15514, 38785, 77570, 193925, 387850, 566261, 1132522, 2831305, 5662610, 14156525, 28313050]

約数ペア:

[(1, 28313050), (2, 14156525), (5, 5662610), (10, 2831305), (25, 1132522), (50, 566261), (73, 387850), (146, 193925), (365, 77570), (730, 38785), (1825, 15514), (3650, 7757)]