405780479998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{105288137}}^1$

素因数の和:105288227

約数の個数: 16

約数和(自身を含む): 636782658624

約数和(自身を除く): 231002178626

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 105288137, 210576274, 4316813617, 4948542439, 8633627234, 9897084878, 202890239999, 405780479998]

約数ペア:

[(1, 405780479998), (2, 202890239999), (41, 9897084878), (47, 8633627234), (82, 4948542439), (94, 4316813617), (1927, 210576274), (3854, 105288137)]