42804412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 89205760

約数和(自身を除く): 46401348

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 523, 553, 1036, 1046, 1106, 2092, 2212, 2923, 3661, 5846, 7322, 11692, 14644, 19351, 20461, 38702, 40922, 41317, 77404, 81844, 82634, 135457, 165268, 270914, 289219, 541828, 578438, 1156876, 1528729, 3057458, 6114916, 10701103, 21402206, 42804412]

約数ペア:

[(1, 42804412), (2, 21402206), (4, 10701103), (7, 6114916), (14, 3057458), (28, 1528729), (37, 1156876), (74, 578438), (79, 541828), (148, 289219), (158, 270914), (259, 165268), (316, 135457), (518, 82634), (523, 81844), (553, 77404), (1036, 41317), (1046, 40922), (1106, 38702), (2092, 20461), (2212, 19351), (2923, 14644), (3661, 11692), (5846, 7322)]