51215038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 40023362

約数列:

[1, 2, 7, 14, 31, 62, 199, 217, 398, 434, 593, 1186, 1393, 2786, 4151, 6169, 8302, 12338, 18383, 36766, 43183, 86366, 118007, 128681, 236014, 257362, 826049, 1652098, 3658217, 7316434, 25607519, 51215038]

約数ペア:

[(1, 51215038), (2, 25607519), (7, 7316434), (14, 3658217), (31, 1652098), (62, 826049), (199, 257362), (217, 236014), (398, 128681), (434, 118007), (593, 86366), (1186, 43183), (1393, 36766), (2786, 18383), (4151, 12338), (6169, 8302)]