22278344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 23479096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 661, 766, 1322, 1532, 2644, 3064, 4213, 5288, 7271, 8426, 14542, 16852, 29084, 33704, 58168, 253163, 506326, 1012652, 2025304, 2784793, 5569586, 11139172, 22278344]

約数ペア:

[(1, 22278344), (2, 11139172), (4, 5569586), (8, 2784793), (11, 2025304), (22, 1012652), (44, 506326), (88, 253163), (383, 58168), (661, 33704), (766, 29084), (1322, 16852), (1532, 14542), (2644, 8426), (3064, 7271), (4213, 5288)]