28210169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 31460352

約数和(自身を除く): 3250183

約数列:

[1, 13, 37, 223, 263, 481, 2899, 3419, 8251, 9731, 58649, 107263, 126503, 762437, 2170013, 28210169]

約数ペア:

[(1, 28210169), (13, 2170013), (37, 762437), (223, 126503), (263, 107263), (481, 58649), (2899, 9731), (3419, 8251)]