172679404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{2017}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 320377680

約数和(自身を除く): 147698276

約数列:

[1, 2, 4, 17, 34, 68, 1259, 2017, 2518, 4034, 5036, 8068, 21403, 34289, 42806, 68578, 85612, 137156, 2539403, 5078806, 10157612, 43169851, 86339702, 172679404]

約数ペア:

[(1, 172679404), (2, 86339702), (4, 43169851), (17, 10157612), (34, 5078806), (68, 2539403), (1259, 137156), (2017, 85612), (2518, 68578), (4034, 42806), (5036, 34289), (8068, 21403)]