27997856

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12323}}^1$

素因数の和:12404

約数の個数: 24

約数和(自身を含む): 55901664

約数和(自身を除く): 27903808

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12323, 24646, 49292, 98584, 197168, 394336, 874933, 1749866, 3499732, 6999464, 13998928, 27997856]

約数ペア:

[(1, 27997856), (2, 13998928), (4, 6999464), (8, 3499732), (16, 1749866), (32, 874933), (71, 394336), (142, 197168), (284, 98584), (568, 49292), (1136, 24646), (2272, 12323)]