848637616

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{20743}}^1$

素因数の和:23308

約数の個数: 20

約数和(自身を含む): 1644957712

約数和(自身を除く): 796320096

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 20743, 40912, 41486, 82972, 165944, 331888, 53039851, 106079702, 212159404, 424318808, 848637616]

約数ペア:

[(1, 848637616), (2, 424318808), (4, 212159404), (8, 106079702), (16, 53039851), (2557, 331888), (5114, 165944), (10228, 82972), (20456, 41486), (20743, 40912)]