4213566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 10920960

約数和(自身を除く): 6707394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 157, 189, 213, 314, 378, 426, 471, 497, 639, 942, 994, 1099, 1278, 1413, 1491, 1917, 2198, 2826, 2982, 3297, 3834, 4239, 4473, 6594, 8478, 8946, 9891, 11147, 13419, 19782, 22294, 26838, 29673, 33441, 59346, 66882, 78029, 100323, 156058, 200646, 234087, 300969, 468174, 601938, 702261, 1404522, 2106783, 4213566]

約数ペア:

[(1, 4213566), (2, 2106783), (3, 1404522), (6, 702261), (7, 601938), (9, 468174), (14, 300969), (18, 234087), (21, 200646), (27, 156058), (42, 100323), (54, 78029), (63, 66882), (71, 59346), (126, 33441), (142, 29673), (157, 26838), (189, 22294), (213, 19782), (314, 13419), (378, 11147), (426, 9891), (471, 8946), (497, 8478), (639, 6594), (942, 4473), (994, 4239), (1099, 3834), (1278, 3297), (1413, 2982), (1491, 2826), (1917, 2198)]