51439508

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 91808640

約数和(自身を除く): 40369132

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 1103, 2206, 4412, 11659, 23318, 46636, 98167, 144493, 196334, 288986, 392668, 577972, 12859877, 25719754, 51439508]

約数ペア:

[(1, 51439508), (2, 25719754), (4, 12859877), (89, 577972), (131, 392668), (178, 288986), (262, 196334), (356, 144493), (524, 98167), (1103, 46636), (2206, 23318), (4412, 11659)]