42870308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43391}}^1$

素因数の和:43427

約数の個数: 24

約数和(自身を含む): 85048320

約数和(自身を除く): 42178012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 43391, 86782, 173564, 564083, 824429, 1128166, 1648858, 2256332, 3297716, 10717577, 21435154, 42870308]

約数ペア:

[(1, 42870308), (2, 21435154), (4, 10717577), (13, 3297716), (19, 2256332), (26, 1648858), (38, 1128166), (52, 824429), (76, 564083), (247, 173564), (494, 86782), (988, 43391)]