1407566138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{14221}}^1$

素因数の和:14654

約数の個数: 24

約数和(自身を含む): 2326576980

約数和(自身を除く): 919010842

約数列:

[1, 2, 11, 22, 121, 242, 409, 818, 4499, 8998, 14221, 28442, 49489, 98978, 156431, 312862, 1720741, 3441482, 5816389, 11632778, 63980279, 127960558, 703783069, 1407566138]

約数ペア:

[(1, 1407566138), (2, 703783069), (11, 127960558), (22, 63980279), (121, 11632778), (242, 5816389), (409, 3441482), (818, 1720741), (4499, 312862), (8998, 156431), (14221, 98978), (28442, 49489)]