27698758

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 42720480

約数和(自身を除く): 15021722

約数列:

[1, 2, 61, 89, 122, 178, 2551, 5102, 5429, 10858, 155611, 227039, 311222, 454078, 13849379, 27698758]

約数ペア:

[(1, 27698758), (2, 13849379), (61, 454078), (89, 311222), (122, 227039), (178, 155611), (2551, 10858), (5102, 5429)]