421994384

素因数分解:

$2^4\times 7^1\times {\mathrm{3767807}}^1$

素因数の和:3767822

約数の個数: 20

約数和(自身を含む): 934416384

約数和(自身を除く): 512422000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3767807, 7535614, 15071228, 26374649, 30142456, 52749298, 60284912, 105498596, 210997192, 421994384]

約数ペア:

[(1, 421994384), (2, 210997192), (4, 105498596), (7, 60284912), (8, 52749298), (14, 30142456), (16, 26374649), (28, 15071228), (56, 7535614), (112, 3767807)]