26268172

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 27921908

約数列:

[1, 2, 4, 7, 14, 28, 83, 89, 127, 166, 178, 254, 332, 356, 508, 581, 623, 889, 1162, 1246, 1778, 2324, 2492, 3556, 7387, 10541, 11303, 14774, 21082, 22606, 29548, 42164, 45212, 51709, 73787, 79121, 103418, 147574, 158242, 206836, 295148, 316484, 938149, 1876298, 3752596, 6567043, 13134086, 26268172]

約数ペア:

[(1, 26268172), (2, 13134086), (4, 6567043), (7, 3752596), (14, 1876298), (28, 938149), (83, 316484), (89, 295148), (127, 206836), (166, 158242), (178, 147574), (254, 103418), (332, 79121), (356, 73787), (508, 51709), (581, 45212), (623, 42164), (889, 29548), (1162, 22606), (1246, 21082), (1778, 14774), (2324, 11303), (2492, 10541), (3556, 7387)]