1921000408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14125003}}^1$

素因数の和:14125026

約数の個数: 16

約数和(自身を含む): 3813751080

約数和(自身を除く): 1892750672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14125003, 28250006, 56500012, 113000024, 240125051, 480250102, 960500204, 1921000408]

約数ペア:

[(1, 1921000408), (2, 960500204), (4, 480250102), (8, 240125051), (17, 113000024), (34, 56500012), (68, 28250006), (136, 14125003)]