2627548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3420452

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 449, 532, 836, 898, 1463, 1796, 2926, 3143, 4939, 5852, 6286, 8531, 9878, 12572, 17062, 19756, 34124, 34573, 59717, 69146, 93841, 119434, 138292, 187682, 238868, 375364, 656887, 1313774, 2627548]

約数ペア:

[(1, 2627548), (2, 1313774), (4, 656887), (7, 375364), (11, 238868), (14, 187682), (19, 138292), (22, 119434), (28, 93841), (38, 69146), (44, 59717), (76, 34573), (77, 34124), (133, 19756), (154, 17062), (209, 12572), (266, 9878), (308, 8531), (418, 6286), (449, 5852), (532, 4939), (836, 3143), (898, 2926), (1463, 1796)]