28420968

素因数分解:

$2^3\times 3^1\times {\mathrm{1184207}}^1$

素因数の和:1184216

約数の個数: 16

約数和(自身を含む): 71052480

約数和(自身を除く): 42631512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1184207, 2368414, 3552621, 4736828, 7105242, 9473656, 14210484, 28420968]

約数ペア:

[(1, 28420968), (2, 14210484), (3, 9473656), (4, 7105242), (6, 4736828), (8, 3552621), (12, 2368414), (24, 1184207)]