2617306564

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{680881}}^1$

素因数の和:680947

約数の個数: 18

約数和(自身を含む): 4732810782

約数和(自身を除く): 2115504218

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 680881, 1361762, 2723524, 21107311, 42214622, 84429244, 654326641, 1308653282, 2617306564]

約数ペア:

[(1, 2617306564), (2, 1308653282), (4, 654326641), (31, 84429244), (62, 42214622), (124, 21107311), (961, 2723524), (1922, 1361762), (3844, 680881)]