123451356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1469659}}^1$

素因数の和:1469673

約数の個数: 24

約数和(自身を含む): 329203840

約数和(自身を除く): 205752484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1469659, 2939318, 4408977, 5878636, 8817954, 10287613, 17635908, 20575226, 30862839, 41150452, 61725678, 123451356]

約数ペア:

[(1, 123451356), (2, 61725678), (3, 41150452), (4, 30862839), (6, 20575226), (7, 17635908), (12, 10287613), (14, 8817954), (21, 5878636), (28, 4408977), (42, 2939318), (84, 1469659)]