254757804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3032831}}^1$

素因数の和:3032845

約数の個数: 24

約数和(自身を含む): 679354368

約数和(自身を除く): 424596564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3032831, 6065662, 9098493, 12131324, 18196986, 21229817, 36393972, 42459634, 63689451, 84919268, 127378902, 254757804]

約数ペア:

[(1, 254757804), (2, 127378902), (3, 84919268), (4, 63689451), (6, 42459634), (7, 36393972), (12, 21229817), (14, 18196986), (21, 12131324), (28, 9098493), (42, 6065662), (84, 3032831)]