260755472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{561973}}^1$

素因数の和:562010

約数の個数: 20

約数和(自身を含む): 522635820

約数和(自身を除く): 261880348

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 561973, 1123946, 2247892, 4495784, 8991568, 16297217, 32594434, 65188868, 130377736, 260755472]

約数ペア:

[(1, 260755472), (2, 130377736), (4, 65188868), (8, 32594434), (16, 16297217), (29, 8991568), (58, 4495784), (116, 2247892), (232, 1123946), (464, 561973)]