2174788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 4967424

約数和(自身を除く): 2792636

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 307, 308, 322, 506, 614, 644, 1012, 1228, 1771, 2149, 3377, 3542, 4298, 6754, 7061, 7084, 8596, 13508, 14122, 23639, 28244, 47278, 49427, 77671, 94556, 98854, 155342, 197708, 310684, 543697, 1087394, 2174788]

約数ペア:

[(1, 2174788), (2, 1087394), (4, 543697), (7, 310684), (11, 197708), (14, 155342), (22, 98854), (23, 94556), (28, 77671), (44, 49427), (46, 47278), (77, 28244), (92, 23639), (154, 14122), (161, 13508), (253, 8596), (307, 7084), (308, 7061), (322, 6754), (506, 4298), (614, 3542), (644, 3377), (1012, 2149), (1228, 1771)]