222728086

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{11621}}^1$

素因数の和:11704

約数の個数: 24

約数和(自身を含む): 392451696

約数和(自身を除く): 169723610

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 9583, 11621, 19166, 23242, 81347, 162694, 429977, 859954, 3009839, 6019678, 15909149, 31818298, 111364043, 222728086]

約数ペア:

[(1, 222728086), (2, 111364043), (7, 31818298), (14, 15909149), (37, 6019678), (74, 3009839), (259, 859954), (518, 429977), (1369, 162694), (2738, 81347), (9583, 23242), (11621, 19166)]