242559614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{5521}}^1$

素因数の和:7531

約数の個数: 16

約数和(自身を含む): 397186416

約数和(自身を除く): 154626802

約数列:

[1, 2, 11, 22, 1997, 3994, 5521, 11042, 21967, 43934, 60731, 121462, 11025437, 22050874, 121279807, 242559614]

約数ペア:

[(1, 242559614), (2, 121279807), (11, 22050874), (22, 11025437), (1997, 121462), (3994, 60731), (5521, 43934), (11042, 21967)]