2192878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 3436416

約数和(自身を除く): 1243538

約数列:

[1, 2, 31, 62, 113, 226, 313, 626, 3503, 7006, 9703, 19406, 35369, 70738, 1096439, 2192878]

約数ペア:

[(1, 2192878), (2, 1096439), (31, 70738), (62, 35369), (113, 19406), (226, 9703), (313, 7006), (626, 3503)]