28481192

素因数分解:

$2^3\times {\mathrm{101}}^2\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 54090750

約数和(自身を除く): 25609558

約数列:

[1, 2, 4, 8, 101, 202, 349, 404, 698, 808, 1396, 2792, 10201, 20402, 35249, 40804, 70498, 81608, 140996, 281992, 3560149, 7120298, 14240596, 28481192]

約数ペア:

[(1, 28481192), (2, 14240596), (4, 7120298), (8, 3560149), (101, 281992), (202, 140996), (349, 81608), (404, 70498), (698, 40804), (808, 35249), (1396, 20402), (2792, 10201)]