84008778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2000209}}^1$

素因数の和:2000221

約数の個数: 16

約数和(自身を含む): 192020160

約数和(自身を除く): 108011382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2000209, 4000418, 6000627, 12001254, 14001463, 28002926, 42004389, 84008778]

約数ペア:

[(1, 84008778), (2, 42004389), (3, 28002926), (6, 14001463), (7, 12001254), (14, 6000627), (21, 4000418), (42, 2000209)]