21950632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{249439}}^1$

素因数の和:249456

約数の個数: 16

約数和(自身を含む): 44899200

約数和(自身を除く): 22948568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 249439, 498878, 997756, 1995512, 2743829, 5487658, 10975316, 21950632]

約数ペア:

[(1, 21950632), (2, 10975316), (4, 5487658), (8, 2743829), (11, 1995512), (22, 997756), (44, 498878), (88, 249439)]