378589822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{5501}}^1$

素因数の和:8163

約数の個数: 16

約数和(自身を含む): 611910432

約数和(自身を除く): 233320610

約数列:

[1, 2, 13, 26, 2647, 5294, 5501, 11002, 34411, 68822, 71513, 143026, 14561147, 29122294, 189294911, 378589822]

約数ペア:

[(1, 378589822), (2, 189294911), (13, 29122294), (26, 14561147), (2647, 143026), (5294, 71513), (5501, 68822), (11002, 34411)]