13221506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 21628080

約数和(自身を除く): 8406574

約数列:

[1, 2, 29, 37, 58, 61, 74, 101, 122, 202, 1073, 1769, 2146, 2257, 2929, 3538, 3737, 4514, 5858, 6161, 7474, 12322, 65453, 108373, 130906, 178669, 216746, 227957, 357338, 455914, 6610753, 13221506]

約数ペア:

[(1, 13221506), (2, 6610753), (29, 455914), (37, 357338), (58, 227957), (61, 216746), (74, 178669), (101, 130906), (122, 108373), (202, 65453), (1073, 12322), (1769, 7474), (2146, 6161), (2257, 5858), (2929, 4514), (3538, 3737)]