28013221781

素因数分解:

${\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1\times {\mathrm{2683}}^1$

素因数の和:3560

約数の個数: 16

約数和(自身を含む): 28512067584

約数和(自身を除く): 498845803

約数列:

[1, 103, 167, 607, 2683, 17201, 62521, 101369, 276349, 448061, 1628581, 10441007, 46150283, 167743843, 271973027, 28013221781]

約数ペア:

[(1, 28013221781), (103, 271973027), (167, 167743843), (607, 46150283), (2683, 10441007), (17201, 1628581), (62521, 448061), (101369, 276349)]