2118889648

素因数分解:

$2^4\times {\mathrm{4451}}^1\times {\mathrm{29753}}^1$

素因数の和:34212

約数の個数: 20

約数和(自身を含む): 4106409048

約数和(自身を除く): 1987519400

約数列:

[1, 2, 4, 8, 16, 4451, 8902, 17804, 29753, 35608, 59506, 71216, 119012, 238024, 476048, 132430603, 264861206, 529722412, 1059444824, 2118889648]

約数ペア:

[(1, 2118889648), (2, 1059444824), (4, 529722412), (8, 264861206), (16, 132430603), (4451, 476048), (8902, 238024), (17804, 119012), (29753, 71216), (35608, 59506)]