217435874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{7109}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 335051640

約数和(自身を除く): 117615766

約数列:

[1, 2, 41, 82, 373, 746, 7109, 14218, 15293, 30586, 291469, 582938, 2651657, 5303314, 108717937, 217435874]

約数ペア:

[(1, 217435874), (2, 108717937), (41, 5303314), (82, 2651657), (373, 582938), (746, 291469), (7109, 30586), (14218, 15293)]