1386617518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{457}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 2472903216

約数和(自身を除く): 1086285698

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 457, 914, 1133, 1339, 2266, 2678, 5027, 5941, 10054, 10609, 11882, 14729, 21218, 29458, 47071, 65351, 94142, 116699, 130702, 137917, 233398, 275834, 517781, 611923, 1035562, 1223846, 1517087, 3034174, 4848313, 6731153, 9696626, 13462306, 53331443, 63028069, 106662886, 126056138, 693308759, 1386617518]

約数ペア:

[(1, 1386617518), (2, 693308759), (11, 126056138), (13, 106662886), (22, 63028069), (26, 53331443), (103, 13462306), (143, 9696626), (206, 6731153), (286, 4848313), (457, 3034174), (914, 1517087), (1133, 1223846), (1339, 1035562), (2266, 611923), (2678, 517781), (5027, 275834), (5941, 233398), (10054, 137917), (10609, 130702), (11882, 116699), (14729, 94142), (21218, 65351), (29458, 47071)]