25073642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{30803}}^1$

素因数の和:30853

約数の個数: 16

約数和(自身を含む): 42139872

約数和(自身を除く): 17066230

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 30803, 61606, 338833, 677666, 1139711, 2279422, 12536821, 25073642]

約数ペア:

[(1, 25073642), (2, 12536821), (11, 2279422), (22, 1139711), (37, 677666), (74, 338833), (407, 61606), (814, 30803)]