53957872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177493}}^1$

素因数の和:177520

約数の個数: 20

約数和(自身を含む): 110046280

約数和(自身を除く): 56088408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177493, 354986, 709972, 1419944, 2839888, 3372367, 6744734, 13489468, 26978936, 53957872]

約数ペア:

[(1, 53957872), (2, 26978936), (4, 13489468), (8, 6744734), (16, 3372367), (19, 2839888), (38, 1419944), (76, 709972), (152, 354986), (304, 177493)]