51419728

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{21283}}^1$

素因数の和:21442

約数の個数: 20

約数和(自身を含む): 100290208

約数和(自身を除く): 48870480

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 21283, 42566, 85132, 170264, 340528, 3213733, 6427466, 12854932, 25709864, 51419728]

約数ペア:

[(1, 51419728), (2, 25709864), (4, 12854932), (8, 6427466), (16, 3213733), (151, 340528), (302, 170264), (604, 85132), (1208, 42566), (2416, 21283)]