42289808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{240283}}^1$

素因数の和:240302

約数の個数: 20

約数和(自身を含む): 89385648

約数和(自身を除く): 47095840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 240283, 480566, 961132, 1922264, 2643113, 3844528, 5286226, 10572452, 21144904, 42289808]

約数ペア:

[(1, 42289808), (2, 21144904), (4, 10572452), (8, 5286226), (11, 3844528), (16, 2643113), (22, 1922264), (44, 961132), (88, 480566), (176, 240283)]