38374748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 70905912

約数和(自身を除く): 32531164

約数列:

[1, 2, 4, 43, 47, 86, 94, 101, 172, 188, 202, 404, 2021, 2209, 4042, 4343, 4418, 4747, 8084, 8686, 8836, 9494, 17372, 18988, 94987, 189974, 204121, 223109, 379948, 408242, 446218, 816484, 892436, 9593687, 19187374, 38374748]

約数ペア:

[(1, 38374748), (2, 19187374), (4, 9593687), (43, 892436), (47, 816484), (86, 446218), (94, 408242), (101, 379948), (172, 223109), (188, 204121), (202, 189974), (404, 94987), (2021, 18988), (2209, 17372), (4042, 9494), (4343, 8836), (4418, 8686), (4747, 8084)]