25046008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3299}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 51282000

約数和(自身を除く): 26235992

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3299, 3796, 6598, 7592, 13196, 26392, 42887, 85774, 171548, 240827, 343096, 481654, 963308, 1926616, 3130751, 6261502, 12523004, 25046008]

約数ペア:

[(1, 25046008), (2, 12523004), (4, 6261502), (8, 3130751), (13, 1926616), (26, 963308), (52, 481654), (73, 343096), (104, 240827), (146, 171548), (292, 85774), (584, 42887), (949, 26392), (1898, 13196), (3299, 7592), (3796, 6598)]