31321052

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8539}}^1$

素因数の和:8681

約数の個数: 24

約数和(自身を含む): 63127680

約数和(自身を除く): 31806628

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 8539, 17078, 34156, 59773, 119546, 239092, 1118609, 2237218, 4474436, 7830263, 15660526, 31321052]

約数ペア:

[(1, 31321052), (2, 15660526), (4, 7830263), (7, 4474436), (14, 2237218), (28, 1118609), (131, 239092), (262, 119546), (524, 59773), (917, 34156), (1834, 17078), (3668, 8539)]