221870748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1680839}}^1$

素因数の和:1680857

約数の個数: 24

約数和(自身を含む): 564762240

約数和(自身を除く): 342891492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1680839, 3361678, 5042517, 6723356, 10085034, 18489229, 20170068, 36978458, 55467687, 73956916, 110935374, 221870748]

約数ペア:

[(1, 221870748), (2, 110935374), (3, 73956916), (4, 55467687), (6, 36978458), (11, 20170068), (12, 18489229), (22, 10085034), (33, 6723356), (44, 5042517), (66, 3361678), (132, 1680839)]