28138177

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 30699648

約数和(自身を除く): 2561471

約数列:

[1, 23, 41, 53, 563, 943, 1219, 2173, 12949, 23083, 29839, 49979, 530909, 686297, 1223399, 28138177]

約数ペア:

[(1, 28138177), (23, 1223399), (41, 686297), (53, 530909), (563, 49979), (943, 29839), (1219, 23083), (2173, 12949)]