2199876188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{135427}}^1$

素因数の和:135593

約数の個数: 24

約数和(自身を含む): 4004335104

約数和(自身を除く): 1804458916

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 135427, 270854, 541708, 4198237, 8396474, 16792948, 17740937, 35481874, 70963748, 549969047, 1099938094, 2199876188]

約数ペア:

[(1, 2199876188), (2, 1099938094), (4, 549969047), (31, 70963748), (62, 35481874), (124, 17740937), (131, 16792948), (262, 8396474), (524, 4198237), (4061, 541708), (8122, 270854), (16244, 135427)]