8399988

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 21325668

約数和(自身を除く): 12925680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 661, 706, 1059, 1322, 1412, 1983, 2118, 2644, 3177, 3966, 4236, 5949, 6354, 7932, 11898, 12708, 23796, 233333, 466666, 699999, 933332, 1399998, 2099997, 2799996, 4199994, 8399988]

約数ペア:

[(1, 8399988), (2, 4199994), (3, 2799996), (4, 2099997), (6, 1399998), (9, 933332), (12, 699999), (18, 466666), (36, 233333), (353, 23796), (661, 12708), (706, 11898), (1059, 7932), (1322, 6354), (1412, 5949), (1983, 4236), (2118, 3966), (2644, 3177)]