4157902

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3307058

約数列:

[1, 2, 7, 14, 47, 71, 89, 94, 142, 178, 329, 497, 623, 658, 994, 1246, 3337, 4183, 6319, 6674, 8366, 12638, 23359, 29281, 44233, 46718, 58562, 88466, 296993, 593986, 2078951, 4157902]

約数ペア:

[(1, 4157902), (2, 2078951), (7, 593986), (14, 296993), (47, 88466), (71, 58562), (89, 46718), (94, 44233), (142, 29281), (178, 23359), (329, 12638), (497, 8366), (623, 6674), (658, 6319), (994, 4183), (1246, 3337)]