4967728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4452

約数の個数: 20

約数和(自身を含む): 9762768

約数和(自身を除く): 4795040

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4373, 8746, 17492, 34984, 69968, 310483, 620966, 1241932, 2483864, 4967728]

約数ペア:

[(1, 4967728), (2, 2483864), (4, 1241932), (8, 620966), (16, 310483), (71, 69968), (142, 34984), (284, 17492), (568, 8746), (1136, 4373)]