31580428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15271}}^1$

素因数の和:15333

約数の個数: 24

約数和(自身を含む): 61576704

約数和(自身を除く): 29996276

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 15271, 30542, 61084, 167981, 335962, 671924, 717737, 1435474, 2870948, 7895107, 15790214, 31580428]

約数ペア:

[(1, 31580428), (2, 15790214), (4, 7895107), (11, 2870948), (22, 1435474), (44, 717737), (47, 671924), (94, 335962), (188, 167981), (517, 61084), (1034, 30542), (2068, 15271)]