201931828

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{41687}}^1$

素因数の和:41871

約数の個数: 24

約数和(自身を含む): 406207872

約数和(自身を除く): 204276044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 41687, 83374, 166748, 291809, 583618, 1167236, 7211851, 14423702, 28847404, 50482957, 100965914, 201931828]

約数ペア:

[(1, 201931828), (2, 100965914), (4, 50482957), (7, 28847404), (14, 14423702), (28, 7211851), (173, 1167236), (346, 583618), (692, 291809), (1211, 166748), (2422, 83374), (4844, 41687)]