2605964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 5085360

約数和(自身を除く): 2479396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2017, 4034, 8068, 34289, 38323, 68578, 76646, 137156, 153292, 651491, 1302982, 2605964]

約数ペア:

[(1, 2605964), (2, 1302982), (4, 651491), (17, 153292), (19, 137156), (34, 76646), (38, 68578), (68, 38323), (76, 34289), (323, 8068), (646, 4034), (1292, 2017)]