21040746478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1\times {\mathrm{242009}}^1$

素因数の和:243539

約数の個数: 16

約数和(自身を含む): 32671350000

約数和(自身を除く): 11630603522

約数列:

[1, 2, 29, 58, 1499, 2998, 43471, 86942, 242009, 484018, 7018261, 14036522, 362771491, 725542982, 10520373239, 21040746478]

約数ペア:

[(1, 21040746478), (2, 10520373239), (29, 725542982), (58, 362771491), (1499, 14036522), (2998, 7018261), (43471, 484018), (86942, 242009)]