22117112

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{52163}}^1$

素因数の和:52222

約数の個数: 16

約数和(自身を含む): 42252840

約数和(自身を除く): 20135728

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 52163, 104326, 208652, 417304, 2764639, 5529278, 11058556, 22117112]

約数ペア:

[(1, 22117112), (2, 11058556), (4, 5529278), (8, 2764639), (53, 417304), (106, 208652), (212, 104326), (424, 52163)]