423239236

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{212897}}^1$

素因数の和:212979

約数の個数: 24

約数和(自身を含む): 858404736

約数和(自身を除く): 435165500

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 212897, 425794, 851588, 1490279, 2980558, 5961116, 15115687, 30231374, 60462748, 105809809, 211619618, 423239236]

約数ペア:

[(1, 423239236), (2, 211619618), (4, 105809809), (7, 60462748), (14, 30231374), (28, 15115687), (71, 5961116), (142, 2980558), (284, 1490279), (497, 851588), (994, 425794), (1988, 212897)]