2164461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 3440640

約数和(自身を除く): 1276179

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 127, 247, 299, 381, 437, 741, 897, 1311, 1651, 2413, 2921, 4953, 5681, 7239, 8763, 17043, 31369, 37973, 55499, 94107, 113919, 166497, 721487, 2164461]

約数ペア:

[(1, 2164461), (3, 721487), (13, 166497), (19, 113919), (23, 94107), (39, 55499), (57, 37973), (69, 31369), (127, 17043), (247, 8763), (299, 7239), (381, 5681), (437, 4953), (741, 2921), (897, 2413), (1311, 1651)]