25366634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6481}}^1$

素因数の和:6605

約数の個数: 16

約数和(自身を含む): 40447680

約数和(自身を除く): 15081046

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 6481, 12962, 123139, 246278, 667543, 1335086, 12683317, 25366634]

約数ペア:

[(1, 25366634), (2, 12683317), (19, 1335086), (38, 667543), (103, 246278), (206, 123139), (1957, 12962), (3914, 6481)]