2138504186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379033}}^1$

素因数の和:379086

約数の個数: 32

約数和(自身を含む): 4075373568

約数和(自身を除く): 1936869382

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 379033, 758066, 2653231, 4927429, 5306462, 9854858, 11750023, 23500046, 34492003, 68984006, 82250161, 152750299, 164500322, 305500598, 1069252093, 2138504186]

約数ペア:

[(1, 2138504186), (2, 1069252093), (7, 305500598), (13, 164500322), (14, 152750299), (26, 82250161), (31, 68984006), (62, 34492003), (91, 23500046), (182, 11750023), (217, 9854858), (403, 5306462), (434, 4927429), (806, 2653231), (2821, 758066), (5642, 379033)]