3901828

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 7845824

約数和(自身を除く): 3943996

約数列:

[1, 2, 4, 7, 14, 28, 331, 421, 662, 842, 1324, 1684, 2317, 2947, 4634, 5894, 9268, 11788, 139351, 278702, 557404, 975457, 1950914, 3901828]

約数ペア:

[(1, 3901828), (2, 1950914), (4, 975457), (7, 557404), (14, 278702), (28, 139351), (331, 11788), (421, 9268), (662, 5894), (842, 4634), (1324, 2947), (1684, 2317)]