1057758978

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{2053}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 2166854976

約数和(自身を除く): 1109095998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1997, 2053, 3994, 4106, 5991, 6159, 11982, 12318, 85871, 88279, 171742, 176558, 257613, 264837, 515226, 529674, 4099841, 8199682, 12299523, 24599046, 176293163, 352586326, 528879489, 1057758978]

約数ペア:

[(1, 1057758978), (2, 528879489), (3, 352586326), (6, 176293163), (43, 24599046), (86, 12299523), (129, 8199682), (258, 4099841), (1997, 529674), (2053, 515226), (3994, 264837), (4106, 257613), (5991, 176558), (6159, 171742), (11982, 88279), (12318, 85871)]