42398946

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{54779}}^1$

素因数の和:54830

約数の個数: 24

約数和(自身を含む): 94002480

約数和(自身を除く): 51603534

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 54779, 109558, 164337, 328674, 493011, 986022, 2355497, 4710994, 7066491, 14132982, 21199473, 42398946]

約数ペア:

[(1, 42398946), (2, 21199473), (3, 14132982), (6, 7066491), (9, 4710994), (18, 2355497), (43, 986022), (86, 493011), (129, 328674), (258, 164337), (387, 109558), (774, 54779)]