21660924

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106181}}^1$

素因数の和:106205

約数の個数: 24

約数和(自身を含む): 53515728

約数和(自身を除く): 31854804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106181, 212362, 318543, 424724, 637086, 1274172, 1805077, 3610154, 5415231, 7220308, 10830462, 21660924]

約数ペア:

[(1, 21660924), (2, 10830462), (3, 7220308), (4, 5415231), (6, 3610154), (12, 1805077), (17, 1274172), (34, 637086), (51, 424724), (68, 318543), (102, 212362), (204, 106181)]