13921904

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{4861}}^1$

素因数の和:5048

約数の個数: 20

約数和(自身を含む): 27129960

約数和(自身を除く): 13208056

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 4861, 9722, 19444, 38888, 77776, 870119, 1740238, 3480476, 6960952, 13921904]

約数ペア:

[(1, 13921904), (2, 6960952), (4, 3480476), (8, 1740238), (16, 870119), (179, 77776), (358, 38888), (716, 19444), (1432, 9722), (2864, 4861)]