22396784

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4229}}^1$

素因数の和:4568

約数の個数: 20

約数和(自身を含む): 43535160

約数和(自身を除く): 21138376

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4229, 5296, 8458, 16916, 33832, 67664, 1399799, 2799598, 5599196, 11198392, 22396784]

約数ペア:

[(1, 22396784), (2, 11198392), (4, 5599196), (8, 2799598), (16, 1399799), (331, 67664), (662, 33832), (1324, 16916), (2648, 8458), (4229, 5296)]