27181264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{154439}}^1$

素因数の和:154458

約数の個数: 20

約数和(自身を含む): 57451680

約数和(自身を除く): 30270416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 154439, 308878, 617756, 1235512, 1698829, 2471024, 3397658, 6795316, 13590632, 27181264]

約数ペア:

[(1, 27181264), (2, 13590632), (4, 6795316), (8, 3397658), (11, 2471024), (16, 1698829), (22, 1235512), (44, 617756), (88, 308878), (176, 154439)]