2017040018

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{502001}}^1$

素因数の和:502058

約数の個数: 24

約数和(自身を含む): 3605378364

約数和(自身を除く): 1588338346

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 502001, 1004002, 3514007, 7028014, 20582041, 24598049, 41164082, 49196098, 144074287, 288148574, 1008520009, 2017040018]

約数ペア:

[(1, 2017040018), (2, 1008520009), (7, 288148574), (14, 144074287), (41, 49196098), (49, 41164082), (82, 24598049), (98, 20582041), (287, 7028014), (574, 3514007), (2009, 1004002), (4018, 502001)]