420128088

素因数分解:

$2^3\times 3^1\times {\mathrm{17505337}}^1$

素因数の和:17505346

約数の個数: 16

約数和(自身を含む): 1050320280

約数和(自身を除く): 630192192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17505337, 35010674, 52516011, 70021348, 105032022, 140042696, 210064044, 420128088]

約数ペア:

[(1, 420128088), (2, 210064044), (3, 140042696), (4, 105032022), (6, 70021348), (8, 52516011), (12, 35010674), (24, 17505337)]