21784602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27330

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 30631398

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27299, 54598, 81897, 163794, 191093, 382186, 518681, 573279, 1037362, 1146558, 1556043, 3112086, 3630767, 7261534, 10892301, 21784602]

約数ペア:

[(1, 21784602), (2, 10892301), (3, 7261534), (6, 3630767), (7, 3112086), (14, 1556043), (19, 1146558), (21, 1037362), (38, 573279), (42, 518681), (57, 382186), (114, 191093), (133, 163794), (266, 81897), (399, 54598), (798, 27299)]