42998254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87041}}^1$

素因数の和:87075

約数の個数: 16

約数和(自身を含む): 73115280

約数和(自身を除く): 30117026

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 87041, 174082, 1131533, 1653779, 2263066, 3307558, 21499127, 42998254]

約数ペア:

[(1, 42998254), (2, 21499127), (13, 3307558), (19, 2263066), (26, 1653779), (38, 1131533), (247, 174082), (494, 87041)]