28238472

素因数分解:

$2^3\times 3^2\times {\mathrm{392201}}^1$

素因数の和:392213

約数の個数: 24

約数和(自身を含む): 76479390

約数和(自身を除く): 48240918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392201, 784402, 1176603, 1568804, 2353206, 3137608, 3529809, 4706412, 7059618, 9412824, 14119236, 28238472]

約数ペア:

[(1, 28238472), (2, 14119236), (3, 9412824), (4, 7059618), (6, 4706412), (8, 3529809), (9, 3137608), (12, 2353206), (18, 1568804), (24, 1176603), (36, 784402), (72, 392201)]