8486506

素因数分解:

$2^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 6633494

約数列:

[1, 2, 7, 14, 49, 89, 98, 139, 178, 278, 343, 623, 686, 973, 1246, 1946, 4361, 6811, 8722, 12371, 13622, 24742, 30527, 47677, 61054, 86597, 95354, 173194, 606179, 1212358, 4243253, 8486506]

約数ペア:

[(1, 8486506), (2, 4243253), (7, 1212358), (14, 606179), (49, 173194), (89, 95354), (98, 86597), (139, 61054), (178, 47677), (278, 30527), (343, 24742), (623, 13622), (686, 12371), (973, 8722), (1246, 6811), (1946, 4361)]