526017808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19937}}^1$

素因数の和:20059

約数の個数: 40

約数和(自身を含む): 1090289592

約数和(自身を除く): 564271784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 13192, 19937, 26384, 39874, 79748, 159496, 318992, 338929, 677858, 1355716, 1933889, 2711432, 3867778, 5422864, 7735556, 15471112, 30942224, 32876113, 65752226, 131504452, 263008904, 526017808]

約数ペア:

[(1, 526017808), (2, 263008904), (4, 131504452), (8, 65752226), (16, 32876113), (17, 30942224), (34, 15471112), (68, 7735556), (97, 5422864), (136, 3867778), (194, 2711432), (272, 1933889), (388, 1355716), (776, 677858), (1552, 338929), (1649, 318992), (3298, 159496), (6596, 79748), (13192, 39874), (19937, 26384)]