7401868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 14527240

約数和(自身を除く): 7125372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 337, 578, 646, 674, 1156, 1292, 1348, 5491, 5729, 6403, 10982, 11458, 12806, 21964, 22916, 25612, 97393, 108851, 194786, 217702, 389572, 435404, 1850467, 3700934, 7401868]

約数ペア:

[(1, 7401868), (2, 3700934), (4, 1850467), (17, 435404), (19, 389572), (34, 217702), (38, 194786), (68, 108851), (76, 97393), (289, 25612), (323, 22916), (337, 21964), (578, 12806), (646, 11458), (674, 10982), (1156, 6403), (1292, 5729), (1348, 5491)]