2051215558

素因数分解:

$2^1\times 7^2\times {\mathrm{1327}}^1\times {\mathrm{15773}}^1$

素因数の和:17116

約数の個数: 24

約数和(自身を含む): 3582086112

約数和(自身を除く): 1530870554

約数列:

[1, 2, 7, 14, 49, 98, 1327, 2654, 9289, 15773, 18578, 31546, 65023, 110411, 130046, 220822, 772877, 1545754, 20930771, 41861542, 146515397, 293030794, 1025607779, 2051215558]

約数ペア:

[(1, 2051215558), (2, 1025607779), (7, 293030794), (14, 146515397), (49, 41861542), (98, 20930771), (1327, 1545754), (2654, 772877), (9289, 220822), (15773, 130046), (18578, 110411), (31546, 65023)]