1993306574

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 3556936800

約数和(自身を除く): 1563630226

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 359, 371, 718, 742, 1069, 2138, 2513, 2597, 5026, 5194, 7483, 14966, 17591, 19027, 35182, 38054, 52381, 56657, 104762, 113314, 133189, 266378, 383771, 396599, 767542, 793198, 932323, 1864646, 2686397, 2776193, 5372794, 5552386, 18804779, 20339863, 37609558, 40679726, 142379041, 284758082, 996653287, 1993306574]

約数ペア:

[(1, 1993306574), (2, 996653287), (7, 284758082), (14, 142379041), (49, 40679726), (53, 37609558), (98, 20339863), (106, 18804779), (359, 5552386), (371, 5372794), (718, 2776193), (742, 2686397), (1069, 1864646), (2138, 932323), (2513, 793198), (2597, 767542), (5026, 396599), (5194, 383771), (7483, 266378), (14966, 133189), (17591, 113314), (19027, 104762), (35182, 56657), (38054, 52381)]