397120858

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{55171}}^1$

素因数の和:55293

約数の個数: 16

約数和(自身を含む): 615719520

約数和(自身を除く): 218598662

約数列:

[1, 2, 59, 61, 118, 122, 3599, 7198, 55171, 110342, 3255089, 3365431, 6510178, 6730862, 198560429, 397120858]

約数ペア:

[(1, 397120858), (2, 198560429), (59, 6730862), (61, 6510178), (118, 3365431), (122, 3255089), (3599, 110342), (7198, 55171)]