1200004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 2314368

約数和(自身を除く): 1114364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 491, 611, 982, 1222, 1964, 2444, 6383, 12766, 23077, 25532, 46154, 92308, 300001, 600002, 1200004]

約数ペア:

[(1, 1200004), (2, 600002), (4, 300001), (13, 92308), (26, 46154), (47, 25532), (52, 23077), (94, 12766), (188, 6383), (491, 2444), (611, 1964), (982, 1222)]