8943548086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{22279}}^1$

素因数の和:22620

約数の個数: 32

約数和(自身を含む): 14899438080

約数和(自身を除く): 5955889994

約数列:

[1, 2, 11, 22, 71, 142, 257, 514, 781, 1562, 2827, 5654, 18247, 22279, 36494, 44558, 200717, 245069, 401434, 490138, 1581809, 3163618, 5725703, 11451406, 17399899, 34799798, 62982733, 125965466, 406524913, 813049826, 4471774043, 8943548086]

約数ペア:

[(1, 8943548086), (2, 4471774043), (11, 813049826), (22, 406524913), (71, 125965466), (142, 62982733), (257, 34799798), (514, 17399899), (781, 11451406), (1562, 5725703), (2827, 3163618), (5654, 1581809), (18247, 490138), (22279, 401434), (36494, 245069), (44558, 200717)]