31002884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11551}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 60162816

約数和(自身を除く): 29159932

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 11551, 23102, 46204, 127061, 254122, 508244, 704611, 1409222, 2818444, 7750721, 15501442, 31002884]

約数ペア:

[(1, 31002884), (2, 15501442), (4, 7750721), (11, 2818444), (22, 1409222), (44, 704611), (61, 508244), (122, 254122), (244, 127061), (671, 46204), (1342, 23102), (2684, 11551)]