2113078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 3487680

約数和(自身を除く): 1374602

約数列:

[1, 2, 11, 22, 139, 278, 691, 1382, 1529, 3058, 7601, 15202, 96049, 192098, 1056539, 2113078]

約数ペア:

[(1, 2113078), (2, 1056539), (11, 192098), (22, 96049), (139, 15202), (278, 7601), (691, 3058), (1382, 1529)]