89398534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{23293}}^1$

素因数の和:23415

約数の個数: 16

約数和(自身を含む): 142559280

約数和(自身を除く): 53160746

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 23293, 46586, 442567, 885134, 2352593, 4705186, 44699267, 89398534]

約数ペア:

[(1, 89398534), (2, 44699267), (19, 4705186), (38, 2352593), (101, 885134), (202, 442567), (1919, 46586), (3838, 23293)]