7720314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 18026496

約数和(自身を除く): 10306182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 3911, 7822, 11733, 23466, 27377, 54754, 82131, 164262, 183817, 367634, 551451, 1102902, 1286719, 2573438, 3860157, 7720314]

約数ペア:

[(1, 7720314), (2, 3860157), (3, 2573438), (6, 1286719), (7, 1102902), (14, 551451), (21, 367634), (42, 183817), (47, 164262), (94, 82131), (141, 54754), (282, 27377), (329, 23466), (658, 11733), (987, 7822), (1974, 3911)]