43187216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{87071}}^1$

素因数の和:87110

約数の個数: 20

約数和(自身を含む): 86375424

約数和(自身を除く): 43188208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 87071, 174142, 348284, 696568, 1393136, 2699201, 5398402, 10796804, 21593608, 43187216]

約数ペア:

[(1, 43187216), (2, 21593608), (4, 10796804), (8, 5398402), (16, 2699201), (31, 1393136), (62, 696568), (124, 348284), (248, 174142), (496, 87071)]