2201456

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 20

約数和(自身を含む): 4291392

約数和(自身を除く): 2089936

約数列:

[1, 2, 4, 8, 16, 223, 446, 617, 892, 1234, 1784, 2468, 3568, 4936, 9872, 137591, 275182, 550364, 1100728, 2201456]

約数ペア:

[(1, 2201456), (2, 1100728), (4, 550364), (8, 275182), (16, 137591), (223, 9872), (446, 4936), (617, 3568), (892, 2468), (1234, 1784)]