2556522

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 40

約数和(自身を含む): 5877696

約数和(自身を除く): 3321174

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 367, 387, 734, 774, 1101, 1161, 2202, 2322, 3303, 3483, 6606, 6966, 9909, 15781, 19818, 29727, 31562, 47343, 59454, 94686, 142029, 284058, 426087, 852174, 1278261, 2556522]

約数ペア:

[(1, 2556522), (2, 1278261), (3, 852174), (6, 426087), (9, 284058), (18, 142029), (27, 94686), (43, 59454), (54, 47343), (81, 31562), (86, 29727), (129, 19818), (162, 15781), (258, 9909), (367, 6966), (387, 6606), (734, 3483), (774, 3303), (1101, 2322), (1161, 2202)]