28270924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58411}}^1$

素因数の和:58437

約数の個数: 18

約数和(自身を含む): 54381572

約数和(自身を除く): 26110648

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58411, 116822, 233644, 642521, 1285042, 2570084, 7067731, 14135462, 28270924]

約数ペア:

[(1, 28270924), (2, 14135462), (4, 7067731), (11, 2570084), (22, 1285042), (44, 642521), (121, 233644), (242, 116822), (484, 58411)]