53406906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18979}}^1$

素因数の和:19058

約数の個数: 32

約数和(自身を含む): 123901440

約数和(自身を除く): 70494534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 18979, 37958, 56937, 113874, 132853, 265706, 398559, 797118, 1271593, 2543186, 3814779, 7629558, 8901151, 17802302, 26703453, 53406906]

約数ペア:

[(1, 53406906), (2, 26703453), (3, 17802302), (6, 8901151), (7, 7629558), (14, 3814779), (21, 2543186), (42, 1271593), (67, 797118), (134, 398559), (201, 265706), (402, 132853), (469, 113874), (938, 56937), (1407, 37958), (2814, 18979)]