1287026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 2116800

約数和(自身を除く): 829774

約数列:

[1, 2, 13, 26, 59, 118, 767, 839, 1534, 1678, 10907, 21814, 49501, 99002, 643513, 1287026]

約数ペア:

[(1, 1287026), (2, 643513), (13, 99002), (26, 49501), (59, 21814), (118, 10907), (767, 1678), (839, 1534)]