28517230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 58899456

約数和(自身を除く): 30382226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1327, 1535, 2149, 2654, 3070, 4298, 6635, 9289, 10745, 13270, 18578, 21490, 46445, 92890, 407389, 814778, 2036945, 2851723, 4073890, 5703446, 14258615, 28517230]

約数ペア:

[(1, 28517230), (2, 14258615), (5, 5703446), (7, 4073890), (10, 2851723), (14, 2036945), (35, 814778), (70, 407389), (307, 92890), (614, 46445), (1327, 21490), (1535, 18578), (2149, 13270), (2654, 10745), (3070, 9289), (4298, 6635)]