28162378

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 43476480

約数和(自身を除く): 15314102

約数列:

[1, 2, 67, 73, 134, 146, 2879, 4891, 5758, 9782, 192893, 210167, 385786, 420334, 14081189, 28162378]

約数ペア:

[(1, 28162378), (2, 14081189), (67, 420334), (73, 385786), (134, 210167), (146, 192893), (2879, 9782), (4891, 5758)]