258871926

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{381817}}^1$

素因数の和:381935

約数の個数: 16

約数和(自身を含む): 522327024

約数和(自身を除く): 263455098

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 381817, 763634, 1145451, 2290902, 43145321, 86290642, 129435963, 258871926]

約数ペア:

[(1, 258871926), (2, 129435963), (3, 86290642), (6, 43145321), (113, 2290902), (226, 1145451), (339, 763634), (678, 381817)]