21612306

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22943}}^1$

素因数の和:23105

約数の個数: 16

約数和(自身を含む): 43501824

約数和(自身を除く): 21889518

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22943, 45886, 68829, 137658, 3602051, 7204102, 10806153, 21612306]

約数ペア:

[(1, 21612306), (2, 10806153), (3, 7204102), (6, 3602051), (157, 137658), (314, 68829), (471, 45886), (942, 22943)]