2021287982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7598827}}^1$

素因数の和:7598855

約数の個数: 16

約数和(自身を含む): 3647437440

約数和(自身を除く): 1626149458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7598827, 15197654, 53191789, 106383578, 144377713, 288755426, 1010643991, 2021287982]

約数ペア:

[(1, 2021287982), (2, 1010643991), (7, 288755426), (14, 144377713), (19, 106383578), (38, 53191789), (133, 15197654), (266, 7598827)]