28669124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{919}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 54868800

約数和(自身を除く): 26199676

約数列:

[1, 2, 4, 11, 22, 44, 709, 919, 1418, 1838, 2836, 3676, 7799, 10109, 15598, 20218, 31196, 40436, 651571, 1303142, 2606284, 7167281, 14334562, 28669124]

約数ペア:

[(1, 28669124), (2, 14334562), (4, 7167281), (11, 2606284), (22, 1303142), (44, 651571), (709, 40436), (919, 31196), (1418, 20218), (1838, 15598), (2836, 10109), (3676, 7799)]