22215578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 19612390

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 797, 1267, 1594, 1991, 2534, 3982, 5579, 8767, 11158, 13937, 17534, 27874, 61369, 122738, 144257, 288514, 1009799, 1586827, 2019598, 3173654, 11107789, 22215578]

約数ペア:

[(1, 22215578), (2, 11107789), (7, 3173654), (11, 2019598), (14, 1586827), (22, 1009799), (77, 288514), (154, 144257), (181, 122738), (362, 61369), (797, 27874), (1267, 17534), (1594, 13937), (1991, 11158), (2534, 8767), (3982, 5579)]