28471236

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21767}}^1$

素因数の和:21883

約数の個数: 24

約数和(自身を含む): 67045440

約数和(自身を除く): 38574204

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 21767, 43534, 65301, 87068, 130602, 261204, 2372603, 4745206, 7117809, 9490412, 14235618, 28471236]

約数ペア:

[(1, 28471236), (2, 14235618), (3, 9490412), (4, 7117809), (6, 4745206), (12, 2372603), (109, 261204), (218, 130602), (327, 87068), (436, 65301), (654, 43534), (1308, 21767)]