12984412

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 36

約数和(自身を含む): 27297984

約数和(自身を除く): 14313572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 2137, 3038, 4274, 6076, 8548, 14959, 29918, 59836, 66247, 104713, 132494, 209426, 264988, 418852, 463729, 927458, 1854916, 3246103, 6492206, 12984412]

約数ペア:

[(1, 12984412), (2, 6492206), (4, 3246103), (7, 1854916), (14, 927458), (28, 463729), (31, 418852), (49, 264988), (62, 209426), (98, 132494), (124, 104713), (196, 66247), (217, 59836), (434, 29918), (868, 14959), (1519, 8548), (2137, 6076), (3038, 4274)]