42531278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{24989}}^1$

素因数の和:25051

約数の個数: 16

約数和(自身を含む): 68372640

約数和(自身を除く): 25841362

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 24989, 49978, 574747, 924593, 1149494, 1849186, 21265639, 42531278]

約数ペア:

[(1, 42531278), (2, 21265639), (23, 1849186), (37, 1149494), (46, 924593), (74, 574747), (851, 49978), (1702, 24989)]