1283607556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{3511}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 2803756032

約数和(自身を除く): 1520148476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1187, 2374, 3511, 4748, 7022, 8309, 13057, 14044, 16618, 24577, 26114, 33236, 38621, 49154, 52228, 77242, 91399, 98308, 154484, 182798, 270347, 365596, 540694, 1081388, 4167557, 8335114, 16670228, 29172899, 45843127, 58345798, 91686254, 116691596, 183372508, 320901889, 641803778, 1283607556]

約数ペア:

[(1, 1283607556), (2, 641803778), (4, 320901889), (7, 183372508), (11, 116691596), (14, 91686254), (22, 58345798), (28, 45843127), (44, 29172899), (77, 16670228), (154, 8335114), (308, 4167557), (1187, 1081388), (2374, 540694), (3511, 365596), (4748, 270347), (7022, 182798), (8309, 154484), (13057, 98308), (14044, 91399), (16618, 77242), (24577, 52228), (26114, 49154), (33236, 38621)]