1296171938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{15271}}^1$

素因数の和:15378

約数の個数: 24

約数和(自身を含む): 2062819584

約数和(自身を除く): 766647646

約数列:

[1, 2, 31, 37, 62, 74, 1147, 1369, 2294, 2738, 15271, 30542, 42439, 84878, 473401, 565027, 946802, 1130054, 17515837, 20905999, 35031674, 41811998, 648085969, 1296171938]

約数ペア:

[(1, 1296171938), (2, 648085969), (31, 41811998), (37, 35031674), (62, 20905999), (74, 17515837), (1147, 1130054), (1369, 946802), (2294, 565027), (2738, 473401), (15271, 84878), (30542, 42439)]