401204734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{2251}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 713433600

約数和(自身を除く): 312228866

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 439, 878, 2251, 3073, 4502, 6146, 12731, 15757, 25462, 31514, 65279, 89117, 130558, 178234, 456953, 913906, 988189, 1976378, 6917323, 13834646, 28657481, 57314962, 200602367, 401204734]

約数ペア:

[(1, 401204734), (2, 200602367), (7, 57314962), (14, 28657481), (29, 13834646), (58, 6917323), (203, 1976378), (406, 988189), (439, 913906), (878, 456953), (2251, 178234), (3073, 130558), (4502, 89117), (6146, 65279), (12731, 31514), (15757, 25462)]