868392728

素因数分解:

$2^3\times 7^1\times {\mathrm{15507013}}^1$

素因数の和:15507026

約数の個数: 16

約数和(自身を含む): 1860841680

約数和(自身を除く): 992448952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 15507013, 31014026, 62028052, 108549091, 124056104, 217098182, 434196364, 868392728]

約数ペア:

[(1, 868392728), (2, 434196364), (4, 217098182), (7, 124056104), (8, 108549091), (14, 62028052), (28, 31014026), (56, 15507013)]