212629018

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{47911}}^1$

素因数の和:48237

約数の個数: 16

約数和(自身を含む): 365664384

約数和(自身を除く): 153035366

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 47911, 95822, 335377, 670754, 15187787, 30375574, 106314509, 212629018]

約数ペア:

[(1, 212629018), (2, 106314509), (7, 30375574), (14, 15187787), (317, 670754), (634, 335377), (2219, 95822), (4438, 47911)]