217183466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{20807}}^1$

素因数の和:21133

約数の個数: 16

約数和(自身を含む): 346078656

約数和(自身を除く): 128895190

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 20807, 41614, 353719, 707438, 6387749, 12775498, 108591733, 217183466]

約数ペア:

[(1, 217183466), (2, 108591733), (17, 12775498), (34, 6387749), (307, 707438), (614, 353719), (5219, 41614), (10438, 20807)]