2783215088

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{1151993}}^1$

素因数の和:1152152

約数の個数: 20

約数和(自身を含む): 5428195728

約数和(自身を除く): 2644980640

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 1151993, 2303986, 4607972, 9215944, 18431888, 173950943, 347901886, 695803772, 1391607544, 2783215088]

約数ペア:

[(1, 2783215088), (2, 1391607544), (4, 695803772), (8, 347901886), (16, 173950943), (151, 18431888), (302, 9215944), (604, 4607972), (1208, 2303986), (2416, 1151993)]