13031268

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{1663}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 30471168

約数和(自身を除く): 17439900

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1663, 1959, 2612, 3326, 3918, 4989, 6652, 7836, 9978, 19956, 1085939, 2171878, 3257817, 4343756, 6515634, 13031268]

約数ペア:

[(1, 13031268), (2, 6515634), (3, 4343756), (4, 3257817), (6, 2171878), (12, 1085939), (653, 19956), (1306, 9978), (1663, 7836), (1959, 6652), (2612, 4989), (3326, 3918)]