12998942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 21340800

約数和(自身を除く): 8341858

約数列:

[1, 2, 11, 22, 379, 758, 1559, 3118, 4169, 8338, 17149, 34298, 590861, 1181722, 6499471, 12998942]

約数ペア:

[(1, 12998942), (2, 6499471), (11, 1181722), (22, 590861), (379, 34298), (758, 17149), (1559, 8338), (3118, 4169)]