1637894856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5249663}}^1$

素因数の和:5249685

約数の個数: 32

約数和(自身を含む): 4409717760

約数和(自身を除く): 2771822904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5249663, 10499326, 15748989, 20998652, 31497978, 41997304, 62995956, 68245619, 125991912, 136491238, 204736857, 272982476, 409473714, 545964952, 818947428, 1637894856]

約数ペア:

[(1, 1637894856), (2, 818947428), (3, 545964952), (4, 409473714), (6, 272982476), (8, 204736857), (12, 136491238), (13, 125991912), (24, 68245619), (26, 62995956), (39, 41997304), (52, 31497978), (78, 20998652), (104, 15748989), (156, 10499326), (312, 5249663)]