2204984018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{277217}}^1$

素因数の和:277357

約数の個数: 16

約数和(自身を含む): 3423087864

約数和(自身を除く): 1218103846

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 277217, 554434, 11365897, 22731794, 26890049, 53780098, 1102492009, 2204984018]

約数ペア:

[(1, 2204984018), (2, 1102492009), (41, 53780098), (82, 26890049), (97, 22731794), (194, 11365897), (3977, 554434), (7954, 277217)]