26490541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 34893504

約数和(自身を除く): 8402963

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 953, 1463, 2527, 3971, 6671, 10483, 18107, 27797, 73381, 126749, 199177, 344033, 1394239, 2408231, 3784363, 26490541]

約数ペア:

[(1, 26490541), (7, 3784363), (11, 2408231), (19, 1394239), (77, 344033), (133, 199177), (209, 126749), (361, 73381), (953, 27797), (1463, 18107), (2527, 10483), (3971, 6671)]