28328472

素因数分解:

$2^3\times 3^2\times {\mathrm{393451}}^1$

素因数の和:393463

約数の個数: 24

約数和(自身を含む): 76723140

約数和(自身を除く): 48394668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393451, 786902, 1180353, 1573804, 2360706, 3147608, 3541059, 4721412, 7082118, 9442824, 14164236, 28328472]

約数ペア:

[(1, 28328472), (2, 14164236), (3, 9442824), (4, 7082118), (6, 4721412), (8, 3541059), (9, 3147608), (12, 2360706), (18, 1573804), (24, 1180353), (36, 786902), (72, 393451)]