39883376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191747}}^1$

素因数の和:191768

約数の個数: 20

約数和(自身を含む): 83218632

約数和(自身を除く): 43335256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 191747, 383494, 766988, 1533976, 2492711, 3067952, 4985422, 9970844, 19941688, 39883376]

約数ペア:

[(1, 39883376), (2, 19941688), (4, 9970844), (8, 4985422), (13, 3067952), (16, 2492711), (26, 1533976), (52, 766988), (104, 383494), (208, 191747)]