280964398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{982393}}^1$

素因数の和:982419

約数の個数: 16

約数和(自身を含む): 495126576

約数和(自身を除く): 214162178

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 982393, 1964786, 10806323, 12771109, 21612646, 25542218, 140482199, 280964398]

約数ペア:

[(1, 280964398), (2, 140482199), (11, 25542218), (13, 21612646), (22, 12771109), (26, 10806323), (143, 1964786), (286, 982393)]