31187248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114659}}^1$

素因数の和:114684

約数の個数: 20

約数和(自身を含む): 63980280

約数和(自身を除く): 32793032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114659, 229318, 458636, 917272, 1834544, 1949203, 3898406, 7796812, 15593624, 31187248]

約数ペア:

[(1, 31187248), (2, 15593624), (4, 7796812), (8, 3898406), (16, 1949203), (17, 1834544), (34, 917272), (68, 458636), (136, 229318), (272, 114659)]