1861569244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{3853}}^1$

素因数の和:4006

約数の個数: 36

約数和(自身を含む): 3398472616

約数和(自身を除く): 1536903372

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 2809, 3853, 4558, 5618, 7706, 9116, 11236, 15412, 120787, 165679, 204209, 241574, 331358, 408418, 483148, 662716, 816836, 8780987, 10823077, 17561974, 21646154, 35123948, 43292308, 465392311, 930784622, 1861569244]

約数ペア:

[(1, 1861569244), (2, 930784622), (4, 465392311), (43, 43292308), (53, 35123948), (86, 21646154), (106, 17561974), (172, 10823077), (212, 8780987), (2279, 816836), (2809, 662716), (3853, 483148), (4558, 408418), (5618, 331358), (7706, 241574), (9116, 204209), (11236, 165679), (15412, 120787)]