28569489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2099}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 41160000

約数和(自身を除く): 12590511

約数列:

[1, 3, 13, 39, 349, 1047, 2099, 4537, 6297, 13611, 27287, 81861, 732551, 2197653, 9523163, 28569489]

約数ペア:

[(1, 28569489), (3, 9523163), (13, 2197653), (39, 732551), (349, 81861), (1047, 27287), (2099, 13611), (4537, 6297)]