1855985404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{299933}}^1$

素因数の和:299974

約数の個数: 48

約数和(自身を含む): 4232668608

約数和(自身を除く): 2376683204

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 299933, 599866, 1199732, 2099531, 3899129, 4199062, 5098861, 7798258, 8398124, 10197722, 15596516, 20395444, 27293903, 35692027, 54587806, 66285193, 71384054, 109175612, 132570386, 142768108, 265140772, 463996351, 927992702, 1855985404]

約数ペア:

[(1, 1855985404), (2, 927992702), (4, 463996351), (7, 265140772), (13, 142768108), (14, 132570386), (17, 109175612), (26, 71384054), (28, 66285193), (34, 54587806), (52, 35692027), (68, 27293903), (91, 20395444), (119, 15596516), (182, 10197722), (221, 8398124), (238, 7798258), (364, 5098861), (442, 4199062), (476, 3899129), (884, 2099531), (1547, 1199732), (3094, 599866), (6188, 299933)]