16866356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10463}}^1$

素因数の和:10511

約数の個数: 24

約数和(自身を含む): 32815104

約数和(自身を除く): 15948748

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10463, 20926, 41852, 136019, 272038, 324353, 544076, 648706, 1297412, 4216589, 8433178, 16866356]

約数ペア:

[(1, 16866356), (2, 8433178), (4, 4216589), (13, 1297412), (26, 648706), (31, 544076), (52, 324353), (62, 272038), (124, 136019), (403, 41852), (806, 20926), (1612, 10463)]