1320454922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251707}}^1$

素因数の和:251813

約数の個数: 16

約数和(自身を含む): 2059978272

約数和(自身を除く): 739523350

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 251707, 503414, 10823401, 15354127, 21646802, 30708254, 660227461, 1320454922]

約数ペア:

[(1, 1320454922), (2, 660227461), (43, 30708254), (61, 21646802), (86, 15354127), (122, 10823401), (2623, 503414), (5246, 251707)]