51861872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140929}}^1$

素因数の和:140960

約数の個数: 20

約数和(自身を含む): 104851920

約数和(自身を除く): 52990048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140929, 281858, 563716, 1127432, 2254864, 3241367, 6482734, 12965468, 25930936, 51861872]

約数ペア:

[(1, 51861872), (2, 25930936), (4, 12965468), (8, 6482734), (16, 3241367), (23, 2254864), (46, 1127432), (92, 563716), (184, 281858), (368, 140929)]