28242201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24971}}^1$

素因数の和:25016

約数の個数: 16

約数和(自身を含む): 41952960

約数和(自身を除く): 13710759

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 24971, 74913, 324623, 724159, 973869, 2172477, 9414067, 28242201]

約数ペア:

[(1, 28242201), (3, 9414067), (13, 2172477), (29, 973869), (39, 724159), (87, 324623), (377, 74913), (1131, 24971)]