1109968784

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{121921}}^1$

素因数の和:122498

約数の個数: 20

約数和(自身を含む): 2154361740

約数和(自身を除く): 1044392956

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 121921, 243842, 487684, 975368, 1950736, 69373049, 138746098, 277492196, 554984392, 1109968784]

約数ペア:

[(1, 1109968784), (2, 554984392), (4, 277492196), (8, 138746098), (16, 69373049), (569, 1950736), (1138, 975368), (2276, 487684), (4552, 243842), (9104, 121921)]