21393276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104869}}^1$

素因数の和:104893

約数の個数: 24

約数和(自身を含む): 52854480

約数和(自身を除く): 31461204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104869, 209738, 314607, 419476, 629214, 1258428, 1782773, 3565546, 5348319, 7131092, 10696638, 21393276]

約数ペア:

[(1, 21393276), (2, 10696638), (3, 7131092), (4, 5348319), (6, 3565546), (12, 1782773), (17, 1258428), (34, 629214), (51, 419476), (68, 314607), (102, 209738), (204, 104869)]