2021521614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{540803}}^1$

素因数の和:540904

約数の個数: 32

約数和(自身を含む): 4672546560

約数和(自身を除く): 2651024946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 540803, 1081606, 1622409, 3244818, 3785621, 7571242, 11356863, 22713726, 48131467, 96262934, 144394401, 288788802, 336920269, 673840538, 1010760807, 2021521614]

約数ペア:

[(1, 2021521614), (2, 1010760807), (3, 673840538), (6, 336920269), (7, 288788802), (14, 144394401), (21, 96262934), (42, 48131467), (89, 22713726), (178, 11356863), (267, 7571242), (534, 3785621), (623, 3244818), (1246, 1622409), (1869, 1081606), (3738, 540803)]