28013579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 3484405

約数列:

[1, 11, 61, 83, 503, 671, 913, 5063, 5533, 30683, 41749, 55693, 337513, 459239, 2546689, 28013579]

約数ペア:

[(1, 28013579), (11, 2546689), (61, 459239), (83, 337513), (503, 55693), (671, 41749), (913, 30683), (5063, 5533)]