2307208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 4672800

約数和(自身を除く): 2365592

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 353, 706, 817, 1412, 1634, 2824, 3268, 6536, 6707, 13414, 15179, 26828, 30358, 53656, 60716, 121432, 288401, 576802, 1153604, 2307208]

約数ペア:

[(1, 2307208), (2, 1153604), (4, 576802), (8, 288401), (19, 121432), (38, 60716), (43, 53656), (76, 30358), (86, 26828), (152, 15179), (172, 13414), (344, 6707), (353, 6536), (706, 3268), (817, 2824), (1412, 1634)]