12712312

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 24883920

約数和(自身を除く): 12171608

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 641, 1282, 2479, 2564, 4958, 5128, 9916, 19832, 23717, 42947, 47434, 85894, 94868, 171788, 189736, 343576, 1589039, 3178078, 6356156, 12712312]

約数ペア:

[(1, 12712312), (2, 6356156), (4, 3178078), (8, 1589039), (37, 343576), (67, 189736), (74, 171788), (134, 94868), (148, 85894), (268, 47434), (296, 42947), (536, 23717), (641, 19832), (1282, 9916), (2479, 5128), (2564, 4958)]