28766864

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 63954240

約数和(自身を除く): 35187376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 613, 838, 1226, 1676, 2452, 2933, 3352, 4291, 4904, 5866, 6704, 8582, 9808, 11732, 17164, 23464, 34328, 46928, 68656, 256847, 513694, 1027388, 1797929, 2054776, 3595858, 4109552, 7191716, 14383432, 28766864]

約数ペア:

[(1, 28766864), (2, 14383432), (4, 7191716), (7, 4109552), (8, 3595858), (14, 2054776), (16, 1797929), (28, 1027388), (56, 513694), (112, 256847), (419, 68656), (613, 46928), (838, 34328), (1226, 23464), (1676, 17164), (2452, 11732), (2933, 9808), (3352, 8582), (4291, 6704), (4904, 5866)]