2017873484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{112129}}^1$

素因数の和:112553

約数の個数: 24

約数和(自身を含む): 3861757200

約数和(自身を除く): 1843883716

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 17996, 112129, 224258, 448516, 1233419, 2466838, 4933676, 45860761, 91721522, 183443044, 504468371, 1008936742, 2017873484]

約数ペア:

[(1, 2017873484), (2, 1008936742), (4, 504468371), (11, 183443044), (22, 91721522), (44, 45860761), (409, 4933676), (818, 2466838), (1636, 1233419), (4499, 448516), (8998, 224258), (17996, 112129)]