217335408

素因数分解:

$2^4\times 3^1\times {\mathrm{4527821}}^1$

素因数の和:4527832

約数の個数: 20

約数和(自身を含む): 561449928

約数和(自身を除く): 344114520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4527821, 9055642, 13583463, 18111284, 27166926, 36222568, 54333852, 72445136, 108667704, 217335408]

約数ペア:

[(1, 217335408), (2, 108667704), (3, 72445136), (4, 54333852), (6, 36222568), (8, 27166926), (12, 18111284), (16, 13583463), (24, 9055642), (48, 4527821)]