23781212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 51932160

約数和(自身を除く): 28150948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 827, 1027, 1106, 1654, 2054, 2212, 3308, 4108, 5789, 7189, 10751, 11578, 14378, 21502, 23156, 28756, 43004, 65333, 75257, 130666, 150514, 261332, 301028, 457331, 849329, 914662, 1698658, 1829324, 3397316, 5945303, 11890606, 23781212]

約数ペア:

[(1, 23781212), (2, 11890606), (4, 5945303), (7, 3397316), (13, 1829324), (14, 1698658), (26, 914662), (28, 849329), (52, 457331), (79, 301028), (91, 261332), (158, 150514), (182, 130666), (316, 75257), (364, 65333), (553, 43004), (827, 28756), (1027, 23156), (1106, 21502), (1654, 14378), (2054, 11578), (2212, 10751), (3308, 7189), (4108, 5789)]