27996475654

素因数分解:

$2^1\times 7^3\times {\mathrm{40811189}}^1$

素因数の和:40811212

約数の個数: 16

約数和(自身を含む): 48973428000

約数和(自身を除く): 20976952346

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 40811189, 81622378, 285678323, 571356646, 1999748261, 3999496522, 13998237827, 27996475654]

約数ペア:

[(1, 27996475654), (2, 13998237827), (7, 3999496522), (14, 1999748261), (49, 571356646), (98, 285678323), (343, 81622378), (686, 40811189)]