6458686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 10977120

約数和(自身を除く): 4518434

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 109, 218, 559, 689, 1118, 1378, 1417, 2279, 2834, 4558, 4687, 5777, 9374, 11554, 29627, 59254, 60931, 75101, 121862, 150202, 248411, 496822, 3229343, 6458686]

約数ペア:

[(1, 6458686), (2, 3229343), (13, 496822), (26, 248411), (43, 150202), (53, 121862), (86, 75101), (106, 60931), (109, 59254), (218, 29627), (559, 11554), (689, 9374), (1118, 5777), (1378, 4687), (1417, 4558), (2279, 2834)]