28746685201

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2538787}}^1$

素因数の和:2538880

約数の個数: 12

約数和(自身を含む): 31592677872

約数和(自身を除く): 2845992671

約数列:

[1, 13, 67, 169, 871, 11323, 2538787, 33004231, 170098729, 429055003, 2211283477, 28746685201]

約数ペア:

[(1, 28746685201), (13, 2211283477), (67, 429055003), (169, 170098729), (871, 33004231), (11323, 2538787)]