28654864

素因数分解:

$2^4\times 7^1\times {\mathrm{255847}}^1$

素因数の和:255862

約数の個数: 20

約数和(自身を含む): 63450304

約数和(自身を除く): 34795440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255847, 511694, 1023388, 1790929, 2046776, 3581858, 4093552, 7163716, 14327432, 28654864]

約数ペア:

[(1, 28654864), (2, 14327432), (4, 7163716), (7, 4093552), (8, 3581858), (14, 2046776), (16, 1790929), (28, 1023388), (56, 511694), (112, 255847)]