89528642

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{20431}}^1$

素因数の和:20753

約数の個数: 16

約数和(自身を含む): 153975552

約数和(自身を除く): 64446910

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 20431, 40862, 143017, 286034, 6394903, 12789806, 44764321, 89528642]

約数ペア:

[(1, 89528642), (2, 44764321), (7, 12789806), (14, 6394903), (313, 286034), (626, 143017), (2191, 40862), (4382, 20431)]