2154906922

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{9319}}^1$

素因数の和:9610

約数の個数: 32

約数和(自身を含む): 3757824000

約数和(自身を除く): 1602917078

約数列:

[1, 2, 7, 14, 83, 166, 199, 398, 581, 1162, 1393, 2786, 9319, 16517, 18638, 33034, 65233, 115619, 130466, 231238, 773477, 1546954, 1854481, 3708962, 5414339, 10828678, 12981367, 25962734, 153921923, 307843846, 1077453461, 2154906922]

約数ペア:

[(1, 2154906922), (2, 1077453461), (7, 307843846), (14, 153921923), (83, 25962734), (166, 12981367), (199, 10828678), (398, 5414339), (581, 3708962), (1162, 1854481), (1393, 1546954), (2786, 773477), (9319, 231238), (16517, 130466), (18638, 115619), (33034, 65233)]