1349456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 2886720

約数和(自身を除く): 1537264

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 193, 304, 368, 386, 437, 772, 874, 1544, 1748, 3088, 3496, 3667, 4439, 6992, 7334, 8878, 14668, 17756, 29336, 35512, 58672, 71024, 84341, 168682, 337364, 674728, 1349456]

約数ペア:

[(1, 1349456), (2, 674728), (4, 337364), (8, 168682), (16, 84341), (19, 71024), (23, 58672), (38, 35512), (46, 29336), (76, 17756), (92, 14668), (152, 8878), (184, 7334), (193, 6992), (304, 4439), (368, 3667), (386, 3496), (437, 3088), (772, 1748), (874, 1544)]