22407272

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{11159}}^1$

素因数の和:11416

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 19777528

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 11159, 22318, 44636, 89272, 2800909, 5601818, 11203636, 22407272]

約数ペア:

[(1, 22407272), (2, 11203636), (4, 5601818), (8, 2800909), (251, 89272), (502, 44636), (1004, 22318), (2008, 11159)]