9689742

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1249}}^1$

素因数の和:1688

約数の個数: 24

約数和(自身を含む): 21060000

約数和(自身を除く): 11370258

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1249, 1293, 2498, 2586, 3747, 3879, 7494, 7758, 11241, 22482, 538319, 1076638, 1614957, 3229914, 4844871, 9689742]

約数ペア:

[(1, 9689742), (2, 4844871), (3, 3229914), (6, 1614957), (9, 1076638), (18, 538319), (431, 22482), (862, 11241), (1249, 7758), (1293, 7494), (2498, 3879), (2586, 3747)]