26838

素因数分解:

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

素因数の和:89

約数の個数: 32

約数和(自身を含む): 69120

約数和(自身を除く): 42282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 13419, 26838]

約数ペア:

[(1, 26838), (2, 13419), (3, 8946), (6, 4473), (7, 3834), (9, 2982), (14, 1917), (18, 1491), (21, 1278), (27, 994), (42, 639), (54, 497), (63, 426), (71, 378), (126, 213), (142, 189)]