1520291198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{21487}}^1$

素因数の和:23587

約数の個数: 16

約数和(自身を含む): 2415852864

約数和(自身を除く): 895561666

約数列:

[1, 2, 17, 34, 2081, 4162, 21487, 35377, 42974, 70754, 365279, 730558, 44714447, 89428894, 760145599, 1520291198]

約数ペア:

[(1, 1520291198), (2, 760145599), (17, 89428894), (34, 44714447), (2081, 730558), (4162, 365279), (21487, 70754), (35377, 42974)]