12860386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 25123392

約数和(自身を除く): 12263006

約数列:

[1, 2, 7, 11, 14, 22, 37, 61, 74, 77, 122, 154, 259, 407, 427, 518, 671, 814, 854, 1342, 1369, 2257, 2738, 2849, 4514, 4697, 5698, 9394, 9583, 15059, 15799, 19166, 24827, 30118, 31598, 49654, 83509, 105413, 167018, 173789, 210826, 347578, 584563, 918599, 1169126, 1837198, 6430193, 12860386]

約数ペア:

[(1, 12860386), (2, 6430193), (7, 1837198), (11, 1169126), (14, 918599), (22, 584563), (37, 347578), (61, 210826), (74, 173789), (77, 167018), (122, 105413), (154, 83509), (259, 49654), (407, 31598), (427, 30118), (518, 24827), (671, 19166), (814, 15799), (854, 15059), (1342, 9583), (1369, 9394), (2257, 5698), (2738, 4697), (2849, 4514)]