293838506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{664793}}^1$

素因数の和:664825

約数の個数: 16

約数和(自身を含む): 502584264

約数和(自身を除く): 208745758

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 664793, 1329586, 8642309, 11301481, 17284618, 22602962, 146919253, 293838506]

約数ペア:

[(1, 293838506), (2, 146919253), (13, 22602962), (17, 17284618), (26, 11301481), (34, 8642309), (221, 1329586), (442, 664793)]