1268021848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{65687}}^1$

素因数の和:65839

約数の個数: 32

約数和(自身を含む): 2522419200

約数和(自身を除く): 1254397352

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 19304, 65687, 131374, 262748, 525496, 1248053, 2496106, 4992212, 8342249, 9984424, 16684498, 33368996, 66737992, 158502731, 317005462, 634010924, 1268021848]

約数ペア:

[(1, 1268021848), (2, 634010924), (4, 317005462), (8, 158502731), (19, 66737992), (38, 33368996), (76, 16684498), (127, 9984424), (152, 8342249), (254, 4992212), (508, 2496106), (1016, 1248053), (2413, 525496), (4826, 262748), (9652, 131374), (19304, 65687)]