26784656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98473}}^1$

素因数の和:98498

約数の個数: 20

約数和(自身を含む): 54948492

約数和(自身を除く): 28163836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98473, 196946, 393892, 787784, 1575568, 1674041, 3348082, 6696164, 13392328, 26784656]

約数ペア:

[(1, 26784656), (2, 13392328), (4, 6696164), (8, 3348082), (16, 1674041), (17, 1575568), (34, 787784), (68, 393892), (136, 196946), (272, 98473)]