28066984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 57736800

約数和(自身を除く): 29669816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 1619, 2167, 3238, 4334, 6476, 8668, 12952, 17336, 17809, 35618, 71236, 142472, 318943, 637886, 1275772, 2551544, 3508373, 7016746, 14033492, 28066984]

約数ペア:

[(1, 28066984), (2, 14033492), (4, 7016746), (8, 3508373), (11, 2551544), (22, 1275772), (44, 637886), (88, 318943), (197, 142472), (394, 71236), (788, 35618), (1576, 17809), (1619, 17336), (2167, 12952), (3238, 8668), (4334, 6476)]