47807828

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{12437}}^1$

素因数の和:12503

約数の個数: 18

約数和(自身を含む): 86456538

約数和(自身を除く): 38648710

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 12437, 24874, 49748, 385547, 771094, 1542188, 11951957, 23903914, 47807828]

約数ペア:

[(1, 47807828), (2, 23903914), (4, 11951957), (31, 1542188), (62, 771094), (124, 385547), (961, 49748), (1922, 24874), (3844, 12437)]