1123318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 973322

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 103, 133, 206, 266, 287, 574, 721, 779, 1442, 1558, 1957, 3914, 4223, 5453, 8446, 10906, 13699, 27398, 29561, 59122, 80237, 160474, 561659, 1123318]

約数ペア:

[(1, 1123318), (2, 561659), (7, 160474), (14, 80237), (19, 59122), (38, 29561), (41, 27398), (82, 13699), (103, 10906), (133, 8446), (206, 5453), (266, 4223), (287, 3914), (574, 1957), (721, 1558), (779, 1442)]