12988696

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 28052640

約数和(自身を除く): 15063944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1693, 1918, 3386, 3836, 6772, 7672, 11851, 13544, 23702, 47404, 94808, 231941, 463882, 927764, 1623587, 1855528, 3247174, 6494348, 12988696]

約数ペア:

[(1, 12988696), (2, 6494348), (4, 3247174), (7, 1855528), (8, 1623587), (14, 927764), (28, 463882), (56, 231941), (137, 94808), (274, 47404), (548, 23702), (959, 13544), (1096, 11851), (1693, 7672), (1918, 6772), (3386, 3836)]