8041428

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 20485920

約数和(自身を除く): 12444492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1607, 1668, 2502, 3214, 4821, 5004, 6428, 9642, 14463, 19284, 28926, 57852, 223373, 446746, 670119, 893492, 1340238, 2010357, 2680476, 4020714, 8041428]

約数ペア:

[(1, 8041428), (2, 4020714), (3, 2680476), (4, 2010357), (6, 1340238), (9, 893492), (12, 670119), (18, 446746), (36, 223373), (139, 57852), (278, 28926), (417, 19284), (556, 14463), (834, 9642), (1251, 6428), (1607, 5004), (1668, 4821), (2502, 3214)]