1371844136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{306763}}^1$

素因数の和:306825

約数の個数: 32

約数和(自身を含む): 2834499360

約数和(自身を除く): 1462655224

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 306763, 613526, 1227052, 2454104, 3987919, 7975838, 13190809, 15951676, 26381618, 31903352, 52763236, 105526472, 171480517, 342961034, 685922068, 1371844136]

約数ペア:

[(1, 1371844136), (2, 685922068), (4, 342961034), (8, 171480517), (13, 105526472), (26, 52763236), (43, 31903352), (52, 26381618), (86, 15951676), (104, 13190809), (172, 7975838), (344, 3987919), (559, 2454104), (1118, 1227052), (2236, 613526), (4472, 306763)]