42215306

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{64157}}^1$

素因数の和:64213

約数の個数: 16

約数和(自身を含む): 73910016

約数和(自身を除く): 31694710

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 64157, 128314, 449099, 898198, 3015379, 6030758, 21107653, 42215306]

約数ペア:

[(1, 42215306), (2, 21107653), (7, 6030758), (14, 3015379), (47, 898198), (94, 449099), (329, 128314), (658, 64157)]