2389702

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 4131072

約数和(自身を除く): 1741370

約数列:

[1, 2, 7, 14, 131, 262, 917, 1303, 1834, 2606, 9121, 18242, 170693, 341386, 1194851, 2389702]

約数ペア:

[(1, 2389702), (2, 1194851), (7, 341386), (14, 170693), (131, 18242), (262, 9121), (917, 2606), (1303, 1834)]