24194870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 49951296

約数和(自身を除く): 25756426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 821, 842, 1642, 2105, 2947, 4105, 4210, 5747, 5894, 8210, 11494, 14735, 28735, 29470, 57470, 345641, 691282, 1728205, 2419487, 3456410, 4838974, 12097435, 24194870]

約数ペア:

[(1, 24194870), (2, 12097435), (5, 4838974), (7, 3456410), (10, 2419487), (14, 1728205), (35, 691282), (70, 345641), (421, 57470), (821, 29470), (842, 28735), (1642, 14735), (2105, 11494), (2947, 8210), (4105, 5894), (4210, 5747)]