17995474

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 14010542

約数列:

[1, 2, 7, 14, 41, 82, 107, 214, 287, 293, 574, 586, 749, 1498, 2051, 4102, 4387, 8774, 12013, 24026, 30709, 31351, 61418, 62702, 84091, 168182, 219457, 438914, 1285391, 2570782, 8997737, 17995474]

約数ペア:

[(1, 17995474), (2, 8997737), (7, 2570782), (14, 1285391), (41, 438914), (82, 219457), (107, 168182), (214, 84091), (287, 62702), (293, 61418), (574, 31351), (586, 30709), (749, 24026), (1498, 12013), (2051, 8774), (4102, 4387)]