8998474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 15365376

約数和(自身を除く): 6366902

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 311, 391, 622, 629, 782, 851, 1258, 1702, 5287, 7153, 10574, 11507, 14306, 14467, 23014, 28934, 121601, 195619, 243202, 264661, 391238, 529322, 4499237, 8998474]

約数ペア:

[(1, 8998474), (2, 4499237), (17, 529322), (23, 391238), (34, 264661), (37, 243202), (46, 195619), (74, 121601), (311, 28934), (391, 23014), (622, 14467), (629, 14306), (782, 11507), (851, 10574), (1258, 7153), (1702, 5287)]