12211843558

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 18640290240

約数和(自身を除く): 6428446682

約数列:

[1, 2, 109, 218, 281, 311, 562, 622, 641, 1282, 30629, 33899, 61258, 67798, 69869, 87391, 139738, 174782, 180121, 199351, 360242, 398702, 9525619, 19051238, 19633189, 21729259, 39266378, 43458518, 56017631, 112035262, 6105921779, 12211843558]

約数ペア:

[(1, 12211843558), (2, 6105921779), (109, 112035262), (218, 56017631), (281, 43458518), (311, 39266378), (562, 21729259), (622, 19633189), (641, 19051238), (1282, 9525619), (30629, 398702), (33899, 360242), (61258, 199351), (67798, 180121), (69869, 174782), (87391, 139738)]