2021559602

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11987}}^1$

素因数の和:12122

約数の個数: 32

約数和(自身を含む): 3247117632

約数和(自身を除く): 1225558030

約数列:

[1, 2, 37, 43, 53, 74, 86, 106, 1591, 1961, 2279, 3182, 3922, 4558, 11987, 23974, 84323, 168646, 443519, 515441, 635311, 887038, 1030882, 1270622, 19071317, 23506507, 27318373, 38142634, 47013014, 54636746, 1010779801, 2021559602]

約数ペア:

[(1, 2021559602), (2, 1010779801), (37, 54636746), (43, 47013014), (53, 38142634), (74, 27318373), (86, 23506507), (106, 19071317), (1591, 1270622), (1961, 1030882), (2279, 887038), (3182, 635311), (3922, 515441), (4558, 443519), (11987, 168646), (23974, 84323)]