2106412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 4682664

約数和(自身を除く): 2576252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 977, 1078, 1954, 2156, 3908, 6839, 10747, 13678, 21494, 27356, 42988, 47873, 75229, 95746, 150458, 191492, 300916, 526603, 1053206, 2106412]

約数ペア:

[(1, 2106412), (2, 1053206), (4, 526603), (7, 300916), (11, 191492), (14, 150458), (22, 95746), (28, 75229), (44, 47873), (49, 42988), (77, 27356), (98, 21494), (154, 13678), (196, 10747), (308, 6839), (539, 3908), (977, 2156), (1078, 1954)]