47404396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1409}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 89540640

約数和(自身を除く): 42136244

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 1409, 2588, 2818, 5636, 8411, 16822, 18317, 33644, 36634, 73268, 911623, 1823246, 3646492, 11851099, 23702198, 47404396]

約数ペア:

[(1, 47404396), (2, 23702198), (4, 11851099), (13, 3646492), (26, 1823246), (52, 911623), (647, 73268), (1294, 36634), (1409, 33644), (2588, 18317), (2818, 16822), (5636, 8411)]