1321064288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2428427}}^1$

素因数の和:2428454

約数の個数: 24

約数和(自身を含む): 2753837352

約数和(自身を除く): 1432773064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2428427, 4856854, 9713708, 19427416, 38854832, 41283259, 77709664, 82566518, 165133036, 330266072, 660532144, 1321064288]

約数ペア:

[(1, 1321064288), (2, 660532144), (4, 330266072), (8, 165133036), (16, 82566518), (17, 77709664), (32, 41283259), (34, 38854832), (68, 19427416), (136, 9713708), (272, 4856854), (544, 2428427)]