217980455614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{6411189871}}^1$

素因数の和:6411189890

約数の個数: 8

約数和(自身を含む): 346204253088

約数和(自身を除く): 128223797474

約数列:

[1, 2, 17, 34, 6411189871, 12822379742, 108990227807, 217980455614]

約数ペア:

[(1, 217980455614), (2, 108990227807), (17, 12822379742), (34, 6411189871)]