8205918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 10954146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 4157, 8314, 12471, 24942, 29099, 58198, 87297, 174594, 195379, 390758, 586137, 1172274, 1367653, 2735306, 4102959, 8205918]

約数ペア:

[(1, 8205918), (2, 4102959), (3, 2735306), (6, 1367653), (7, 1172274), (14, 586137), (21, 390758), (42, 195379), (47, 174594), (94, 87297), (141, 58198), (282, 29099), (329, 24942), (658, 12471), (987, 8314), (1974, 4157)]