2012387111

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{50321}}^1$

素因数の和:50554

約数の個数: 16

約数和(自身を含む): 2391301440

約数和(自身を除く): 378914329

約数列:

[1, 7, 29, 197, 203, 1379, 5713, 39991, 50321, 352247, 1459309, 9913237, 10215163, 69392659, 287483873, 2012387111]

約数ペア:

[(1, 2012387111), (7, 287483873), (29, 69392659), (197, 10215163), (203, 9913237), (1379, 1459309), (5713, 352247), (39991, 50321)]