89009804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55217}}^1$

素因数の和:55265

約数の個数: 24

約数和(自身を含む): 173163648

約数和(自身を除く): 84153844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 55217, 110434, 220868, 717821, 1435642, 1711727, 2871284, 3423454, 6846908, 22252451, 44504902, 89009804]

約数ペア:

[(1, 89009804), (2, 44504902), (4, 22252451), (13, 6846908), (26, 3423454), (31, 2871284), (52, 1711727), (62, 1435642), (124, 717821), (403, 220868), (806, 110434), (1612, 55217)]