219078548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{57713}}^1$

素因数の和:57803

約数の個数: 24

約数和(自身を含む): 418541928

約数和(自身を除く): 199463380

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 57713, 115426, 230852, 750269, 1500538, 3001076, 4213049, 8426098, 16852196, 54769637, 109539274, 219078548]

約数ペア:

[(1, 219078548), (2, 109539274), (4, 54769637), (13, 16852196), (26, 8426098), (52, 4213049), (73, 3001076), (146, 1500538), (292, 750269), (949, 230852), (1898, 115426), (3796, 57713)]