90421114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17891}}^1$

素因数の和:17938

約数の個数: 24

約数和(自身を含む): 163604448

約数和(自身を除く): 73183334

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 17891, 35782, 125237, 250474, 339929, 679858, 2379503, 4759006, 6458651, 12917302, 45210557, 90421114]

約数ペア:

[(1, 90421114), (2, 45210557), (7, 12917302), (14, 6458651), (19, 4759006), (38, 2379503), (133, 679858), (266, 339929), (361, 250474), (722, 125237), (2527, 35782), (5054, 17891)]