419342834

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{52721}}^1$

素因数の和:52861

約数の個数: 16

約数和(自身を含む): 651011256

約数和(自身を除く): 231668422

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 52721, 105442, 2161561, 4323122, 5113937, 10227874, 209671417, 419342834]

約数ペア:

[(1, 419342834), (2, 209671417), (41, 10227874), (82, 5113937), (97, 4323122), (194, 2161561), (3977, 105442), (7954, 52721)]