442879138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1001989}}^1$

素因数の和:1002021

約数の個数: 16

約数和(自身を含む): 757504440

約数和(自身を除く): 314625302

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1001989, 2003978, 13025857, 17033813, 26051714, 34067626, 221439569, 442879138]

約数ペア:

[(1, 442879138), (2, 221439569), (13, 34067626), (17, 26051714), (26, 17033813), (34, 13025857), (221, 2003978), (442, 1001989)]