42971056

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26591}}^1$

素因数の和:26700

約数の個数: 20

約数和(自身を含む): 84083904

約数和(自身を除く): 41112848

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26591, 53182, 106364, 212728, 425456, 2685691, 5371382, 10742764, 21485528, 42971056]

約数ペア:

[(1, 42971056), (2, 21485528), (4, 10742764), (8, 5371382), (16, 2685691), (101, 425456), (202, 212728), (404, 106364), (808, 53182), (1616, 26591)]