28683642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367739}}^1$

素因数の和:367757

約数の個数: 16

約数和(自身を含む): 61780320

約数和(自身を除く): 33096678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367739, 735478, 1103217, 2206434, 4780607, 9561214, 14341821, 28683642]

約数ペア:

[(1, 28683642), (2, 14341821), (3, 9561214), (6, 4780607), (13, 2206434), (26, 1103217), (39, 735478), (78, 367739)]