2007451856

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1872623}}^1$

素因数の和:1872698

約数の個数: 20

約数和(自身を含む): 3947491392

約数和(自身を除く): 1940039536

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1872623, 3745246, 7490492, 14980984, 29961968, 125465741, 250931482, 501862964, 1003725928, 2007451856]

約数ペア:

[(1, 2007451856), (2, 1003725928), (4, 501862964), (8, 250931482), (16, 125465741), (67, 29961968), (134, 14980984), (268, 7490492), (536, 3745246), (1072, 1872623)]