42038224

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13337}}^1$

素因数の和:13542

約数の個数: 20

約数和(自身を含む): 81868644

約数和(自身を除く): 39830420

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13337, 26674, 53348, 106696, 213392, 2627389, 5254778, 10509556, 21019112, 42038224]

約数ペア:

[(1, 42038224), (2, 21019112), (4, 10509556), (8, 5254778), (16, 2627389), (197, 213392), (394, 106696), (788, 53348), (1576, 26674), (3152, 13337)]