42782818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22541}}^1$

素因数の和:22629

約数の個数: 16

約数和(自身を含む): 70060536

約数和(自身を除く): 27277718

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 22541, 45082, 293033, 586066, 1645493, 3290986, 21391409, 42782818]

約数ペア:

[(1, 42782818), (2, 21391409), (13, 3290986), (26, 1645493), (73, 586066), (146, 293033), (949, 45082), (1898, 22541)]