12800362

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 19641600

約数和(自身を除く): 6841238

約数列:

[1, 2, 61, 122, 239, 439, 478, 878, 14579, 26779, 29158, 53558, 104921, 209842, 6400181, 12800362]

約数ペア:

[(1, 12800362), (2, 6400181), (61, 209842), (122, 104921), (239, 53558), (439, 29158), (478, 26779), (878, 14579)]