42201866

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20231}}^1$

素因数の和:20389

約数の個数: 16

約数和(自身を含む): 72835200

約数和(自身を除く): 30633334

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 20231, 40462, 141617, 283234, 3014419, 6028838, 21100933, 42201866]

約数ペア:

[(1, 42201866), (2, 21100933), (7, 6028838), (14, 3014419), (149, 283234), (298, 141617), (1043, 40462), (2086, 20231)]