9972688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56663}}^1$

素因数の和:56682

約数の個数: 20

約数和(自身を含む): 21079008

約数和(自身を除く): 11106320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56663, 113326, 226652, 453304, 623293, 906608, 1246586, 2493172, 4986344, 9972688]

約数ペア:

[(1, 9972688), (2, 4986344), (4, 2493172), (8, 1246586), (11, 906608), (16, 623293), (22, 453304), (44, 226652), (88, 113326), (176, 56663)]