221451108

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{16433}}^1$

素因数の和:17563

約数の個数: 24

約数和(自身を含む): 517210848

約数和(自身を除く): 295759740

約数列:

[1, 2, 3, 4, 6, 12, 1123, 2246, 3369, 4492, 6738, 13476, 16433, 32866, 49299, 65732, 98598, 197196, 18454259, 36908518, 55362777, 73817036, 110725554, 221451108]

約数ペア:

[(1, 221451108), (2, 110725554), (3, 73817036), (4, 55362777), (6, 36908518), (12, 18454259), (1123, 197196), (2246, 98598), (3369, 65732), (4492, 49299), (6738, 32866), (13476, 16433)]