22104784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106273}}^1$

素因数の和:106294

約数の個数: 20

約数和(自身を含む): 46122916

約数和(自身を除く): 24018132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106273, 212546, 425092, 850184, 1381549, 1700368, 2763098, 5526196, 11052392, 22104784]

約数ペア:

[(1, 22104784), (2, 11052392), (4, 5526196), (8, 2763098), (13, 1700368), (16, 1381549), (26, 850184), (52, 425092), (104, 212546), (208, 106273)]