22216784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47881}}^1$

素因数の和:47918

約数の個数: 20

約数和(自身を含む): 44530260

約数和(自身を除く): 22313476

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 47881, 95762, 191524, 383048, 766096, 1388549, 2777098, 5554196, 11108392, 22216784]

約数ペア:

[(1, 22216784), (2, 11108392), (4, 5554196), (8, 2777098), (16, 1388549), (29, 766096), (58, 383048), (116, 191524), (232, 95762), (464, 47881)]