2560554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7514

約数の個数: 24

約数和(自身を含む): 5840640

約数和(自身を除く): 3280086

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 7487, 14974, 22461, 44922, 67383, 134766, 142253, 284506, 426759, 853518, 1280277, 2560554]

約数ペア:

[(1, 2560554), (2, 1280277), (3, 853518), (6, 426759), (9, 284506), (18, 142253), (19, 134766), (38, 67383), (57, 44922), (114, 22461), (171, 14974), (342, 7487)]