31117564

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 56138768

約数和(自身を除く): 25021204

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1747, 3494, 4453, 6988, 8906, 17812, 106567, 127531, 213134, 255062, 426268, 510124, 7779391, 15558782, 31117564]

約数ペア:

[(1, 31117564), (2, 15558782), (4, 7779391), (61, 510124), (73, 426268), (122, 255062), (146, 213134), (244, 127531), (292, 106567), (1747, 17812), (3494, 8906), (4453, 6988)]