25505986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2143}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 41833728

約数和(自身を除く): 16327742

約数列:

[1, 2, 11, 22, 541, 1082, 2143, 4286, 5951, 11902, 23573, 47146, 1159363, 2318726, 12752993, 25505986]

約数ペア:

[(1, 25505986), (2, 12752993), (11, 2318726), (22, 1159363), (541, 47146), (1082, 23573), (2143, 11902), (4286, 5951)]