2011696211

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1\times {\mathrm{2999}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 2330880000

約数和(自身を除く): 319183789

約数列:

[1, 7, 79, 553, 1213, 2999, 8491, 20993, 95827, 236921, 670789, 1658447, 3637787, 25464509, 287385173, 2011696211]

約数ペア:

[(1, 2011696211), (7, 287385173), (79, 25464509), (553, 3637787), (1213, 1658447), (2999, 670789), (8491, 236921), (20993, 95827)]