3958672

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1026

約数の個数: 20

約数和(自身を含む): 7701516

約数和(自身を除く): 3742844

約数列:

[1, 2, 4, 8, 16, 401, 617, 802, 1234, 1604, 2468, 3208, 4936, 6416, 9872, 247417, 494834, 989668, 1979336, 3958672]

約数ペア:

[(1, 3958672), (2, 1979336), (4, 989668), (8, 494834), (16, 247417), (401, 9872), (617, 6416), (802, 4936), (1234, 3208), (1604, 2468)]