21237282

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{35753}}^1$

素因数の和:35775

約数の個数: 32

約数和(自身を含む): 51485760

約数和(自身を除く): 30248478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 35753, 71506, 107259, 214518, 321777, 393283, 643554, 786566, 965331, 1179849, 1930662, 2359698, 3539547, 7079094, 10618641, 21237282]

約数ペア:

[(1, 21237282), (2, 10618641), (3, 7079094), (6, 3539547), (9, 2359698), (11, 1930662), (18, 1179849), (22, 965331), (27, 786566), (33, 643554), (54, 393283), (66, 321777), (99, 214518), (198, 107259), (297, 71506), (594, 35753)]