2013626416

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{501401}}^1$

素因数の和:501660

約数の個数: 20

約数和(自身を含む): 3916952424

約数和(自身を除く): 1903326008

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 501401, 1002802, 2005604, 4011208, 8022416, 125851651, 251703302, 503406604, 1006813208, 2013626416]

約数ペア:

[(1, 2013626416), (2, 1006813208), (4, 503406604), (8, 251703302), (16, 125851651), (251, 8022416), (502, 4011208), (1004, 2005604), (2008, 1002802), (4016, 501401)]