9428716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 18078480

約数和(自身を除く): 8649764

約数列:

[1, 2, 4, 11, 22, 44, 421, 509, 842, 1018, 1684, 2036, 4631, 5599, 9262, 11198, 18524, 22396, 214289, 428578, 857156, 2357179, 4714358, 9428716]

約数ペア:

[(1, 9428716), (2, 4714358), (4, 2357179), (11, 857156), (22, 428578), (44, 214289), (421, 22396), (509, 18524), (842, 11198), (1018, 9262), (1684, 5599), (2036, 4631)]