55516912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{315437}}^1$

素因数の和:315456

約数の個数: 20

約数和(自身を含む): 117342936

約数和(自身を除く): 61826024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 315437, 630874, 1261748, 2523496, 3469807, 5046992, 6939614, 13879228, 27758456, 55516912]

約数ペア:

[(1, 55516912), (2, 27758456), (4, 13879228), (8, 6939614), (11, 5046992), (16, 3469807), (22, 2523496), (44, 1261748), (88, 630874), (176, 315437)]