8381963248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12777383}}^1$

素因数の和:12777432

約数の個数: 20

約数和(自身を含む): 16636153968

約数和(自身を除く): 8254190720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12777383, 25554766, 51109532, 102219064, 204438128, 523872703, 1047745406, 2095490812, 4190981624, 8381963248]

約数ペア:

[(1, 8381963248), (2, 4190981624), (4, 2095490812), (8, 1047745406), (16, 523872703), (41, 204438128), (82, 102219064), (164, 51109532), (328, 25554766), (656, 12777383)]