557165258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2671}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 921134592

約数和(自身を除く): 363969334

約数列:

[1, 2, 13, 26, 71, 113, 142, 226, 923, 1469, 1846, 2671, 2938, 5342, 8023, 16046, 34723, 69446, 104299, 189641, 208598, 301823, 379282, 603646, 2465333, 3923699, 4930666, 7847398, 21429433, 42858866, 278582629, 557165258]

約数ペア:

[(1, 557165258), (2, 278582629), (13, 42858866), (26, 21429433), (71, 7847398), (113, 4930666), (142, 3923699), (226, 2465333), (923, 603646), (1469, 379282), (1846, 301823), (2671, 208598), (2938, 189641), (5342, 104299), (8023, 69446), (16046, 34723)]