16781214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 35228160

約数和(自身を除く): 18446946

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 439, 554, 831, 878, 1317, 1662, 2634, 6371, 10097, 12742, 19113, 20194, 30291, 38226, 60582, 121603, 243206, 364809, 729618, 2796869, 5593738, 8390607, 16781214]

約数ペア:

[(1, 16781214), (2, 8390607), (3, 5593738), (6, 2796869), (23, 729618), (46, 364809), (69, 243206), (138, 121603), (277, 60582), (439, 38226), (554, 30291), (831, 20194), (878, 19113), (1317, 12742), (1662, 10097), (2634, 6371)]