393454924

素因数分解:

$2^2\times {\mathrm{7351}}^1\times {\mathrm{13381}}^1$

素因数の和:20736

約数の個数: 12

約数和(自身を含む): 688691248

約数和(自身を除く): 295236324

約数列:

[1, 2, 4, 7351, 13381, 14702, 26762, 29404, 53524, 98363731, 196727462, 393454924]

約数ペア:

[(1, 393454924), (2, 196727462), (4, 98363731), (7351, 53524), (13381, 29404), (14702, 26762)]