1623188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 3360000

約数和(自身を除く): 1736812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1999, 3998, 7996, 13993, 27986, 55972, 57971, 115942, 231884, 405797, 811594, 1623188]

約数ペア:

[(1, 1623188), (2, 811594), (4, 405797), (7, 231884), (14, 115942), (28, 57971), (29, 55972), (58, 27986), (116, 13993), (203, 7996), (406, 3998), (812, 1999)]