12571218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 29966976

約数和(自身を除く): 17395758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 173, 198, 346, 367, 519, 734, 1038, 1101, 1557, 1903, 2202, 3114, 3303, 3806, 4037, 5709, 6606, 8074, 11418, 12111, 17127, 24222, 34254, 36333, 63491, 72666, 126982, 190473, 380946, 571419, 698401, 1142838, 1396802, 2095203, 4190406, 6285609, 12571218]

約数ペア:

[(1, 12571218), (2, 6285609), (3, 4190406), (6, 2095203), (9, 1396802), (11, 1142838), (18, 698401), (22, 571419), (33, 380946), (66, 190473), (99, 126982), (173, 72666), (198, 63491), (346, 36333), (367, 34254), (519, 24222), (734, 17127), (1038, 12111), (1101, 11418), (1557, 8074), (1903, 6606), (2202, 5709), (3114, 4037), (3303, 3806)]