890848

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 2074464

約数和(自身を除く): 1183616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 97, 112, 164, 194, 224, 287, 328, 388, 574, 656, 679, 776, 1148, 1312, 1358, 1552, 2296, 2716, 3104, 3977, 4592, 5432, 7954, 9184, 10864, 15908, 21728, 27839, 31816, 55678, 63632, 111356, 127264, 222712, 445424, 890848]

約数ペア:

[(1, 890848), (2, 445424), (4, 222712), (7, 127264), (8, 111356), (14, 63632), (16, 55678), (28, 31816), (32, 27839), (41, 21728), (56, 15908), (82, 10864), (97, 9184), (112, 7954), (164, 5432), (194, 4592), (224, 3977), (287, 3104), (328, 2716), (388, 2296), (574, 1552), (656, 1358), (679, 1312), (776, 1148)]