53501872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{175993}}^1$

素因数の和:176020

約数の個数: 20

約数和(自身を含む): 109116280

約数和(自身を除く): 55614408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 175993, 351986, 703972, 1407944, 2815888, 3343867, 6687734, 13375468, 26750936, 53501872]

約数ペア:

[(1, 53501872), (2, 26750936), (4, 13375468), (8, 6687734), (16, 3343867), (19, 2815888), (38, 1407944), (76, 703972), (152, 351986), (304, 175993)]