2156528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12253}}^1$

素因数の和:12272

約数の個数: 20

約数和(自身を含む): 4558488

約数和(自身を除く): 2401960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12253, 24506, 49012, 98024, 134783, 196048, 269566, 539132, 1078264, 2156528]

約数ペア:

[(1, 2156528), (2, 1078264), (4, 539132), (8, 269566), (11, 196048), (16, 134783), (22, 98024), (44, 49012), (88, 24506), (176, 12253)]