3881428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 7015680

約数和(自身を除く): 3134252

約数列:

[1, 2, 4, 71, 79, 142, 158, 173, 284, 316, 346, 692, 5609, 11218, 12283, 13667, 22436, 24566, 27334, 49132, 54668, 970357, 1940714, 3881428]

約数ペア:

[(1, 3881428), (2, 1940714), (4, 970357), (71, 54668), (79, 49132), (142, 27334), (158, 24566), (173, 22436), (284, 13667), (316, 12283), (346, 11218), (692, 5609)]