56856436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 128920960

約数和(自身を除く): 72064524

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 8221, 16442, 32884, 57547, 106873, 115094, 156199, 213746, 230188, 312398, 427492, 624796, 748111, 1093393, 1496222, 2030587, 2186786, 2992444, 4061174, 4373572, 8122348, 14214109, 28428218, 56856436]

約数ペア:

[(1, 56856436), (2, 28428218), (4, 14214109), (7, 8122348), (13, 4373572), (14, 4061174), (19, 2992444), (26, 2186786), (28, 2030587), (38, 1496222), (52, 1093393), (76, 748111), (91, 624796), (133, 427492), (182, 312398), (247, 230188), (266, 213746), (364, 156199), (494, 115094), (532, 106873), (988, 57547), (1729, 32884), (3458, 16442), (6916, 8221)]