974696138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 1597715280

約数和(自身を除く): 623019142

約数列:

[1, 2, 13, 26, 89, 178, 397, 794, 1061, 1157, 2122, 2314, 5161, 10322, 13793, 27586, 35333, 70666, 94429, 188858, 421217, 459329, 842434, 918658, 1227577, 2455154, 5475821, 10951642, 37488313, 74976626, 487348069, 974696138]

約数ペア:

[(1, 974696138), (2, 487348069), (13, 74976626), (26, 37488313), (89, 10951642), (178, 5475821), (397, 2455154), (794, 1227577), (1061, 918658), (1157, 842434), (2122, 459329), (2314, 421217), (5161, 188858), (10322, 94429), (13793, 70666), (27586, 35333)]