21341596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 39720240

約数和(自身を除く): 18378644

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1109, 1132, 2218, 4436, 4811, 9622, 18853, 19244, 37706, 75412, 313847, 627694, 1255388, 5335399, 10670798, 21341596]

約数ペア:

[(1, 21341596), (2, 10670798), (4, 5335399), (17, 1255388), (34, 627694), (68, 313847), (283, 75412), (566, 37706), (1109, 19244), (1132, 18853), (2218, 9622), (4436, 4811)]