28171622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10567}}^1$

素因数の和:10643

約数の個数: 16

約数和(自身を含む): 44639232

約数和(自身を除く): 16467610

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 10567, 21134, 327577, 454381, 655154, 908762, 14085811, 28171622]

約数ペア:

[(1, 28171622), (2, 14085811), (31, 908762), (43, 655154), (62, 454381), (86, 327577), (1333, 21134), (2666, 10567)]