89390858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{23291}}^1$

素因数の和:23413

約数の個数: 16

約数和(自身を含む): 142547040

約数和(自身を除く): 53156182

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 23291, 46582, 442529, 885058, 2352391, 4704782, 44695429, 89390858]

約数ペア:

[(1, 89390858), (2, 44695429), (19, 4704782), (38, 2352391), (101, 885058), (202, 442529), (1919, 46582), (3838, 23291)]