2103189104

素因数分解:

$2^4\times {\mathrm{7211}}^1\times {\mathrm{18229}}^1$

素因数の和:25448

約数の個数: 20

約数和(自身を含む): 4075717560

約数和(自身を除く): 1972528456

約数列:

[1, 2, 4, 8, 16, 7211, 14422, 18229, 28844, 36458, 57688, 72916, 115376, 145832, 291664, 131449319, 262898638, 525797276, 1051594552, 2103189104]

約数ペア:

[(1, 2103189104), (2, 1051594552), (4, 525797276), (8, 262898638), (16, 131449319), (7211, 291664), (14422, 145832), (18229, 115376), (28844, 72916), (36458, 57688)]