28515604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14821}}^1$

素因数の和:14875

約数の個数: 24

約数和(自身を含む): 55197128

約数和(自身を除く): 26681524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 14821, 29642, 59284, 192673, 385346, 548377, 770692, 1096754, 2193508, 7128901, 14257802, 28515604]

約数ペア:

[(1, 28515604), (2, 14257802), (4, 7128901), (13, 2193508), (26, 1096754), (37, 770692), (52, 548377), (74, 385346), (148, 192673), (481, 59284), (962, 29642), (1924, 14821)]