42506308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2909}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 80420760

約数和(自身を除く): 37914452

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 2909, 3653, 5818, 7306, 11636, 14612, 37817, 75634, 151268, 817429, 1634858, 3269716, 10626577, 21253154, 42506308]

約数ペア:

[(1, 42506308), (2, 21253154), (4, 10626577), (13, 3269716), (26, 1634858), (52, 817429), (281, 151268), (562, 75634), (1124, 37817), (2909, 14612), (3653, 11636), (5818, 7306)]