3280156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 6322176

約数和(自身を除く): 3042020

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 587, 1174, 1397, 2348, 2794, 5588, 6457, 12914, 25828, 74549, 149098, 298196, 820039, 1640078, 3280156]

約数ペア:

[(1, 3280156), (2, 1640078), (4, 820039), (11, 298196), (22, 149098), (44, 74549), (127, 25828), (254, 12914), (508, 6457), (587, 5588), (1174, 2794), (1397, 2348)]