42407612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19891}}^1$

素因数の和:19949

約数の個数: 24

約数和(自身を含む): 81875472

約数和(自身を除く): 39467860

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 19891, 39782, 79564, 258583, 517166, 815531, 1034332, 1631062, 3262124, 10601903, 21203806, 42407612]

約数ペア:

[(1, 42407612), (2, 21203806), (4, 10601903), (13, 3262124), (26, 1631062), (41, 1034332), (52, 815531), (82, 517166), (164, 258583), (533, 79564), (1066, 39782), (2132, 19891)]