42978482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11597}}^1$

素因数の和:11725

約数の個数: 16

約数和(自身を含む): 68892120

約数和(自身を除く): 25913638

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 11597, 23194, 197149, 394298, 1264073, 2528146, 21489241, 42978482]

約数ペア:

[(1, 42978482), (2, 21489241), (17, 2528146), (34, 1264073), (109, 394298), (218, 197149), (1853, 23194), (3706, 11597)]