216635412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2578993}}^1$

素因数の和:2579007

約数の個数: 24

約数和(自身を含む): 577694656

約数和(自身を除く): 361059244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2578993, 5157986, 7736979, 10315972, 15473958, 18052951, 30947916, 36105902, 54158853, 72211804, 108317706, 216635412]

約数ペア:

[(1, 216635412), (2, 108317706), (3, 72211804), (4, 54158853), (6, 36105902), (7, 30947916), (12, 18052951), (14, 15473958), (21, 10315972), (28, 7736979), (42, 5157986), (84, 2578993)]