28579390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4919}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 30932930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 4919, 5810, 9838, 24595, 34433, 49190, 68866, 172165, 344330, 408277, 816554, 2041385, 2857939, 4082770, 5715878, 14289695, 28579390]

約数ペア:

[(1, 28579390), (2, 14289695), (5, 5715878), (7, 4082770), (10, 2857939), (14, 2041385), (35, 816554), (70, 408277), (83, 344330), (166, 172165), (415, 68866), (581, 49190), (830, 34433), (1162, 24595), (2905, 9838), (4919, 5810)]