31903172

素因数分解:

$2^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1103}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 63926016

約数和(自身を除く): 32022844

約数列:

[1, 2, 4, 7, 14, 28, 1033, 1103, 2066, 2206, 4132, 4412, 7231, 7721, 14462, 15442, 28924, 30884, 1139399, 2278798, 4557596, 7975793, 15951586, 31903172]

約数ペア:

[(1, 31903172), (2, 15951586), (4, 7975793), (7, 4557596), (14, 2278798), (28, 1139399), (1033, 30884), (1103, 28924), (2066, 15442), (2206, 14462), (4132, 7721), (4412, 7231)]