2648402013

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{2141}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 3737567232

約数和(自身を除く): 1089165219

約数列:

[1, 3, 31, 47, 93, 141, 283, 849, 1457, 2141, 4371, 6423, 8773, 13301, 26319, 39903, 66371, 100627, 199113, 301881, 412331, 605903, 1236993, 1817709, 3119437, 9358311, 18782993, 28477441, 56348979, 85432323, 882800671, 2648402013]

約数ペア:

[(1, 2648402013), (3, 882800671), (31, 85432323), (47, 56348979), (93, 28477441), (141, 18782993), (283, 9358311), (849, 3119437), (1457, 1817709), (2141, 1236993), (4371, 605903), (6423, 412331), (8773, 301881), (13301, 199113), (26319, 100627), (39903, 66371)]