2187405512

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2087219}}^1$

素因数の和:2087356

約数の個数: 16

約数和(自身を含む): 4132695600

約数和(自身を除く): 1945290088

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2087219, 4174438, 8348876, 16697752, 273425689, 546851378, 1093702756, 2187405512]

約数ペア:

[(1, 2187405512), (2, 1093702756), (4, 546851378), (8, 273425689), (131, 16697752), (262, 8348876), (524, 4174438), (1048, 2087219)]