2068172872

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{507901}}^1$

素因数の和:508416

約数の個数: 16

約数和(自身を含む): 3885450300

約数和(自身を除く): 1817277428

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 507901, 1015802, 2031604, 4063208, 258521609, 517043218, 1034086436, 2068172872]

約数ペア:

[(1, 2068172872), (2, 1034086436), (4, 517043218), (8, 258521609), (509, 4063208), (1018, 2031604), (2036, 1015802), (4072, 507901)]