25432912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{42961}}^1$

素因数の和:43006

約数の個数: 20

約数和(自身を含む): 50609236

約数和(自身を除く): 25176324

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 42961, 85922, 171844, 343688, 687376, 1589557, 3179114, 6358228, 12716456, 25432912]

約数ペア:

[(1, 25432912), (2, 12716456), (4, 6358228), (8, 3179114), (16, 1589557), (37, 687376), (74, 343688), (148, 171844), (296, 85922), (592, 42961)]