381601904

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{211063}}^1$

素因数の和:211184

約数の個数: 20

約数和(自身を含む): 745900176

約数和(自身を除く): 364298272

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 211063, 422126, 844252, 1688504, 3377008, 23850119, 47700238, 95400476, 190800952, 381601904]

約数ペア:

[(1, 381601904), (2, 190800952), (4, 95400476), (8, 47700238), (16, 23850119), (113, 3377008), (226, 1688504), (452, 844252), (904, 422126), (1808, 211063)]