353296426

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{8669}}^1$

素因数の和:8790

約数の個数: 32

約数和(自身を含む): 629233920

約数和(自身を除く): 275937494

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 8669, 17338, 20377, 40754, 60683, 121366, 355429, 615499, 710858, 1230998, 2488003, 4308493, 4976006, 8616986, 25235459, 50470918, 176648213, 353296426]

約数ペア:

[(1, 353296426), (2, 176648213), (7, 50470918), (14, 25235459), (41, 8616986), (71, 4976006), (82, 4308493), (142, 2488003), (287, 1230998), (497, 710858), (574, 615499), (994, 355429), (2911, 121366), (5822, 60683), (8669, 40754), (17338, 20377)]