21362296

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{6373}}^1$

素因数の和:6798

約数の個数: 16

約数和(自身を含む): 40156200

約数和(自身を除く): 18793904

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 6373, 12746, 25492, 50984, 2670287, 5340574, 10681148, 21362296]

約数ペア:

[(1, 21362296), (2, 10681148), (4, 5340574), (8, 2670287), (419, 50984), (838, 25492), (1676, 12746), (3352, 6373)]