2764874

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 4894020

約数和(自身を除く): 2129146

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 317, 623, 634, 1246, 2219, 4361, 4438, 8722, 15533, 28213, 31066, 56426, 197491, 394982, 1382437, 2764874]

約数ペア:

[(1, 2764874), (2, 1382437), (7, 394982), (14, 197491), (49, 56426), (89, 31066), (98, 28213), (178, 15533), (317, 8722), (623, 4438), (634, 4361), (1246, 2219)]