42020494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4637}}^1$

素因数の和:4859

約数の個数: 16

約数和(自身を含む): 66119328

約数和(自身を除く): 24098834

約数列:

[1, 2, 23, 46, 197, 394, 4531, 4637, 9062, 9274, 106651, 213302, 913489, 1826978, 21010247, 42020494]

約数ペア:

[(1, 42020494), (2, 21010247), (23, 1826978), (46, 913489), (197, 213302), (394, 106651), (4531, 9274), (4637, 9062)]