47857029178

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{20971529}}^1$

素因数の和:20971701

約数の個数: 16

約数和(自身を含む): 82543942080

約数和(自身を除く): 34686912902

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 20971529, 41943058, 146800703, 293601406, 3418359227, 6836718454, 23928514589, 47857029178]

約数ペア:

[(1, 47857029178), (2, 23928514589), (7, 6836718454), (14, 3418359227), (163, 293601406), (326, 146800703), (1141, 41943058), (2282, 20971529)]