22044784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81047}}^1$

素因数の和:81072

約数の個数: 20

約数和(自身を含む): 45224784

約数和(自身を除く): 23180000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81047, 162094, 324188, 648376, 1296752, 1377799, 2755598, 5511196, 11022392, 22044784]

約数ペア:

[(1, 22044784), (2, 11022392), (4, 5511196), (8, 2755598), (16, 1377799), (17, 1296752), (34, 648376), (68, 324188), (136, 162094), (272, 81047)]