12660438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8147}}^1$

素因数の和:8196

約数の個数: 32

約数和(自身を含む): 29723904

約数和(自身を除く): 17063466

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8147, 16294, 24441, 48882, 57029, 114058, 171087, 301439, 342174, 602878, 904317, 1808634, 2110073, 4220146, 6330219, 12660438]

約数ペア:

[(1, 12660438), (2, 6330219), (3, 4220146), (6, 2110073), (7, 1808634), (14, 904317), (21, 602878), (37, 342174), (42, 301439), (74, 171087), (111, 114058), (222, 57029), (259, 48882), (518, 24441), (777, 16294), (1554, 8147)]