31241372

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 56043456

約数和(自身を除く): 24802084

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 1103, 2206, 4412, 7081, 14162, 28324, 80519, 106991, 161038, 213982, 322076, 427964, 7810343, 15620686, 31241372]

約数ペア:

[(1, 31241372), (2, 15620686), (4, 7810343), (73, 427964), (97, 322076), (146, 213982), (194, 161038), (292, 106991), (388, 80519), (1103, 28324), (2206, 14162), (4412, 7081)]