28163764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1229}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 52383240

約数和(自身を除く): 24219476

約数列:

[1, 2, 4, 17, 34, 68, 337, 674, 1229, 1348, 2458, 4916, 5729, 11458, 20893, 22916, 41786, 83572, 414173, 828346, 1656692, 7040941, 14081882, 28163764]

約数ペア:

[(1, 28163764), (2, 14081882), (4, 7040941), (17, 1656692), (34, 828346), (68, 414173), (337, 83572), (674, 41786), (1229, 22916), (1348, 20893), (2458, 11458), (4916, 5729)]