11920516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 21490560

約数和(自身を除く): 9570044

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 389, 652, 778, 1556, 7661, 15322, 18283, 30644, 36566, 63407, 73132, 126814, 253628, 2980129, 5960258, 11920516]

約数ペア:

[(1, 11920516), (2, 5960258), (4, 2980129), (47, 253628), (94, 126814), (163, 73132), (188, 63407), (326, 36566), (389, 30644), (652, 18283), (778, 15322), (1556, 7661)]