7499414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 13825728

約数和(自身を除く): 6326314

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 47, 94, 221, 247, 323, 361, 442, 494, 611, 646, 722, 799, 893, 1222, 1598, 1786, 4199, 4693, 6137, 8398, 9386, 10387, 11609, 12274, 15181, 16967, 20774, 23218, 30362, 33934, 79781, 159562, 197353, 220571, 288439, 394706, 441142, 576878, 3749707, 7499414]

約数ペア:

[(1, 7499414), (2, 3749707), (13, 576878), (17, 441142), (19, 394706), (26, 288439), (34, 220571), (38, 197353), (47, 159562), (94, 79781), (221, 33934), (247, 30362), (323, 23218), (361, 20774), (442, 16967), (494, 15181), (611, 12274), (646, 11609), (722, 10387), (799, 9386), (893, 8398), (1222, 6137), (1598, 4693), (1786, 4199)]