28969589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 3378571

約数列:

[1, 11, 89, 127, 233, 979, 1397, 2563, 11303, 20737, 29591, 124333, 228107, 325501, 2633599, 28969589]

約数ペア:

[(1, 28969589), (11, 2633599), (89, 325501), (127, 228107), (233, 124333), (979, 29591), (1397, 20737), (2563, 11303)]