215920082

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{13907}}^1$

素因数の和:15025

約数の個数: 16

約数和(自身を含む): 370509120

約数和(自身を除く): 154589038

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 13907, 15526, 27814, 97349, 194698, 15422863, 30845726, 107960041, 215920082]

約数ペア:

[(1, 215920082), (2, 107960041), (7, 30845726), (14, 15422863), (1109, 194698), (2218, 97349), (7763, 27814), (13907, 15526)]