51631356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{614659}}^1$

素因数の和:614673

約数の個数: 24

約数和(自身を含む): 137683840

約数和(自身を除く): 86052484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 614659, 1229318, 1843977, 2458636, 3687954, 4302613, 7375908, 8605226, 12907839, 17210452, 25815678, 51631356]

約数ペア:

[(1, 51631356), (2, 25815678), (3, 17210452), (4, 12907839), (6, 8605226), (7, 7375908), (12, 4302613), (14, 3687954), (21, 2458636), (28, 1843977), (42, 1229318), (84, 614659)]