6540656

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1400

約数の個数: 20

約数和(自身を含む): 12715704

約数和(自身を除く): 6175048

約数列:

[1, 2, 4, 8, 16, 421, 842, 971, 1684, 1942, 3368, 3884, 6736, 7768, 15536, 408791, 817582, 1635164, 3270328, 6540656]

約数ペア:

[(1, 6540656), (2, 3270328), (4, 1635164), (8, 817582), (16, 408791), (421, 15536), (842, 7768), (971, 6736), (1684, 3884), (1942, 3368)]