51981628

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 92383200

約数和(自身を除く): 40401572

約数列:

[1, 2, 4, 103, 206, 281, 412, 449, 562, 898, 1124, 1796, 28943, 46247, 57886, 92494, 115772, 126169, 184988, 252338, 504676, 12995407, 25990814, 51981628]

約数ペア:

[(1, 51981628), (2, 25990814), (4, 12995407), (103, 504676), (206, 252338), (281, 184988), (412, 126169), (449, 115772), (562, 92494), (898, 57886), (1124, 46247), (1796, 28943)]