51910866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{411991}}^1$

素因数の和:412006

約数の個数: 24

約数和(自身を含む): 128541504

約数和(自身を除く): 76630638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 411991, 823982, 1235973, 2471946, 2883937, 3707919, 5767874, 7415838, 8651811, 17303622, 25955433, 51910866]

約数ペア:

[(1, 51910866), (2, 25955433), (3, 17303622), (6, 8651811), (7, 7415838), (9, 5767874), (14, 3707919), (18, 2883937), (21, 2471946), (42, 1235973), (63, 823982), (126, 411991)]