1455376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7018

約数の個数: 20

約数和(自身を含む): 3037132

約数和(自身を除く): 1581756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6997, 13994, 27988, 55976, 90961, 111952, 181922, 363844, 727688, 1455376]

約数ペア:

[(1, 1455376), (2, 727688), (4, 363844), (8, 181922), (13, 111952), (16, 90961), (26, 55976), (52, 27988), (104, 13994), (208, 6997)]