4920784078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4950487}}^1$

素因数の和:4950567

約数の個数: 16

約数和(自身を含む): 8554443264

約数和(自身を除く): 3633659186

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 4950487, 9900974, 34653409, 69306818, 351484577, 702969154, 2460392039, 4920784078]

約数ペア:

[(1, 4920784078), (2, 2460392039), (7, 702969154), (14, 351484577), (71, 69306818), (142, 34653409), (497, 9900974), (994, 4950487)]