2758518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21893}}^1$

素因数の和:21908

約数の個数: 24

約数和(自身を含む): 6830928

約数和(自身を除く): 4072410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21893, 43786, 65679, 131358, 153251, 197037, 306502, 394074, 459753, 919506, 1379259, 2758518]

約数ペア:

[(1, 2758518), (2, 1379259), (3, 919506), (6, 459753), (7, 394074), (9, 306502), (14, 197037), (18, 153251), (21, 131358), (42, 65679), (63, 43786), (126, 21893)]