487942764

素因数分解:

$2^2\times 3^1\times {\mathrm{5431}}^1\times {\mathrm{7487}}^1$

素因数の和:12925

約数の個数: 24

約数和(自身を含む): 1138894848

約数和(自身を除く): 650952084

約数列:

[1, 2, 3, 4, 6, 12, 5431, 7487, 10862, 14974, 16293, 21724, 22461, 29948, 32586, 44922, 65172, 89844, 40661897, 81323794, 121985691, 162647588, 243971382, 487942764]

約数ペア:

[(1, 487942764), (2, 243971382), (3, 162647588), (4, 121985691), (6, 81323794), (12, 40661897), (5431, 89844), (7487, 65172), (10862, 44922), (14974, 32586), (16293, 29948), (21724, 22461)]