1268806

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 36

約数和(自身を含む): 2456244

約数和(自身を除く): 1187438

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 107, 121, 154, 214, 242, 539, 749, 847, 1078, 1177, 1498, 1694, 2354, 5243, 5929, 8239, 10486, 11858, 12947, 16478, 25894, 57673, 90629, 115346, 181258, 634403, 1268806]

約数ペア:

[(1, 1268806), (2, 634403), (7, 181258), (11, 115346), (14, 90629), (22, 57673), (49, 25894), (77, 16478), (98, 12947), (107, 11858), (121, 10486), (154, 8239), (214, 5929), (242, 5243), (539, 2354), (749, 1694), (847, 1498), (1078, 1177)]