2116711492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3978781}}^1$

素因数の和:3978811

約数の個数: 24

約数和(自身を含む): 4456235840

約数和(自身を除く): 2339524348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3978781, 7957562, 15915124, 27851467, 55702934, 75596839, 111405868, 151193678, 302387356, 529177873, 1058355746, 2116711492]

約数ペア:

[(1, 2116711492), (2, 1058355746), (4, 529177873), (7, 302387356), (14, 151193678), (19, 111405868), (28, 75596839), (38, 55702934), (76, 27851467), (133, 15915124), (266, 7957562), (532, 3978781)]