4245236354

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{67939}}^1$

素因数の和:68297

約数の個数: 16

約数和(自身を含む): 6440712000

約数和(自身を除く): 2195475646

約数列:

[1, 2, 157, 199, 314, 398, 31243, 62486, 67939, 135878, 10666423, 13519861, 21332846, 27039722, 2122618177, 4245236354]

約数ペア:

[(1, 4245236354), (2, 2122618177), (157, 27039722), (199, 21332846), (314, 13519861), (398, 10666423), (31243, 135878), (62486, 67939)]