1388892144

素因数分解:

$2^4\times 3^1\times {\mathrm{28935253}}^1$

素因数の和:28935264

約数の個数: 20

約数和(自身を含む): 3587971496

約数和(自身を除く): 2199079352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28935253, 57870506, 86805759, 115741012, 173611518, 231482024, 347223036, 462964048, 694446072, 1388892144]

約数ペア:

[(1, 1388892144), (2, 694446072), (3, 462964048), (4, 347223036), (6, 231482024), (8, 173611518), (12, 115741012), (16, 86805759), (24, 57870506), (48, 28935253)]