2115862196

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1064317}}^1$

素因数の和:1064399

約数の個数: 24

約数和(自身を含む): 4291330176

約数和(自身を除く): 2175467980

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 1064317, 2128634, 4257268, 7450219, 14900438, 29800876, 75566507, 151133014, 302266028, 528965549, 1057931098, 2115862196]

約数ペア:

[(1, 2115862196), (2, 1057931098), (4, 528965549), (7, 302266028), (14, 151133014), (28, 75566507), (71, 29800876), (142, 14900438), (284, 7450219), (497, 4257268), (994, 2128634), (1988, 1064317)]