214909356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{416491}}^1$

素因数の和:416541

約数の個数: 24

約数和(自身を含む): 513118144

約数和(自身を除く): 298208788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 416491, 832982, 1249473, 1665964, 2498946, 4997892, 17909113, 35818226, 53727339, 71636452, 107454678, 214909356]

約数ペア:

[(1, 214909356), (2, 107454678), (3, 71636452), (4, 53727339), (6, 35818226), (12, 17909113), (43, 4997892), (86, 2498946), (129, 1665964), (172, 1249473), (258, 832982), (516, 416491)]