16729988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4813}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 32350080

約数和(自身を除く): 15620092

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 4813, 9626, 19252, 52943, 105886, 211772, 380227, 760454, 1520908, 4182497, 8364994, 16729988]

約数ペア:

[(1, 16729988), (2, 8364994), (4, 4182497), (11, 1520908), (22, 760454), (44, 380227), (79, 211772), (158, 105886), (316, 52943), (869, 19252), (1738, 9626), (3476, 4813)]