2021031934

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{19717}}^1$

素因数の和:20739

約数の個数: 16

約数和(自身を含む): 3092097888

約数和(自身を除く): 1071065954

約数列:

[1, 2, 53, 106, 967, 1934, 19717, 39434, 51251, 102502, 1045001, 2090002, 19066339, 38132678, 1010515967, 2021031934]

約数ペア:

[(1, 2021031934), (2, 1010515967), (53, 38132678), (106, 19066339), (967, 2090002), (1934, 1045001), (19717, 102502), (39434, 51251)]