13428112

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2003}}^1$

素因数の和:2430

約数の個数: 20

約数和(自身を含む): 26092080

約数和(自身を除く): 12663968

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2003, 3352, 4006, 6704, 8012, 16024, 32048, 839257, 1678514, 3357028, 6714056, 13428112]

約数ペア:

[(1, 13428112), (2, 6714056), (4, 3357028), (8, 1678514), (16, 839257), (419, 32048), (838, 16024), (1676, 8012), (2003, 6704), (3352, 4006)]