25736230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197971}}^1$

素因数の和:197991

約数の個数: 16

約数和(自身を含む): 49888944

約数和(自身を除く): 24152714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197971, 395942, 989855, 1979710, 2573623, 5147246, 12868115, 25736230]

約数ペア:

[(1, 25736230), (2, 12868115), (5, 5147246), (10, 2573623), (13, 1979710), (26, 989855), (65, 395942), (130, 197971)]