42015556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 82583424

約数和(自身を除く): 40567868

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1847, 2068, 3694, 5687, 7388, 11374, 20317, 22748, 40634, 81268, 86809, 173618, 223487, 347236, 446974, 893948, 954899, 1909798, 3819596, 10503889, 21007778, 42015556]

約数ペア:

[(1, 42015556), (2, 21007778), (4, 10503889), (11, 3819596), (22, 1909798), (44, 954899), (47, 893948), (94, 446974), (121, 347236), (188, 223487), (242, 173618), (484, 86809), (517, 81268), (1034, 40634), (1847, 22748), (2068, 20317), (3694, 11374), (5687, 7388)]