12911444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 15312556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 449, 553, 898, 1027, 1106, 1796, 2054, 2212, 3143, 4108, 5837, 6286, 7189, 11674, 12572, 14378, 23348, 28756, 35471, 40859, 70942, 81718, 141884, 163436, 248297, 461123, 496594, 922246, 993188, 1844492, 3227861, 6455722, 12911444]

約数ペア:

[(1, 12911444), (2, 6455722), (4, 3227861), (7, 1844492), (13, 993188), (14, 922246), (26, 496594), (28, 461123), (52, 248297), (79, 163436), (91, 141884), (158, 81718), (182, 70942), (316, 40859), (364, 35471), (449, 28756), (553, 23348), (898, 14378), (1027, 12572), (1106, 11674), (1796, 7189), (2054, 6286), (2212, 5837), (3143, 4108)]