283856

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 20

約数和(自身を含む): 558372

約数和(自身を除く): 274516

約数列:

[1, 2, 4, 8, 16, 113, 157, 226, 314, 452, 628, 904, 1256, 1808, 2512, 17741, 35482, 70964, 141928, 283856]

約数ペア:

[(1, 283856), (2, 141928), (4, 70964), (8, 35482), (16, 17741), (113, 2512), (157, 1808), (226, 1256), (314, 904), (452, 628)]