2980714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 5003460

約数和(自身を除く): 2022746

約数列:

[1, 2, 11, 22, 109, 113, 121, 218, 226, 242, 1199, 1243, 2398, 2486, 12317, 13189, 13673, 24634, 26378, 27346, 135487, 270974, 1490357, 2980714]

約数ペア:

[(1, 2980714), (2, 1490357), (11, 270974), (22, 135487), (109, 27346), (113, 26378), (121, 24634), (218, 13673), (226, 13189), (242, 12317), (1199, 2486), (1243, 2398)]