7281294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 16001280

約数和(自身を除く): 8719986

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 2777, 5554, 8331, 16662, 52763, 63871, 105526, 127742, 158289, 191613, 316578, 383226, 1213549, 2427098, 3640647, 7281294]

約数ペア:

[(1, 7281294), (2, 3640647), (3, 2427098), (6, 1213549), (19, 383226), (23, 316578), (38, 191613), (46, 158289), (57, 127742), (69, 105526), (114, 63871), (138, 52763), (437, 16662), (874, 8331), (1311, 5554), (2622, 2777)]