261984228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1984729}}^1$

素因数の和:1984747

約数の個数: 24

約数和(自身を含む): 666869280

約数和(自身を除く): 404885052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1984729, 3969458, 5954187, 7938916, 11908374, 21832019, 23816748, 43664038, 65496057, 87328076, 130992114, 261984228]

約数ペア:

[(1, 261984228), (2, 130992114), (3, 87328076), (4, 65496057), (6, 43664038), (11, 23816748), (12, 21832019), (22, 11908374), (33, 7938916), (44, 5954187), (66, 3969458), (132, 1984729)]