3965456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22531}}^1$

素因数の和:22550

約数の個数: 20

約数和(自身を含む): 8381904

約数和(自身を除く): 4416448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22531, 45062, 90124, 180248, 247841, 360496, 495682, 991364, 1982728, 3965456]

約数ペア:

[(1, 3965456), (2, 1982728), (4, 991364), (8, 495682), (11, 360496), (16, 247841), (22, 180248), (44, 90124), (88, 45062), (176, 22531)]