25147298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60161}}^1$

素因数の和:60193

約数の個数: 16

約数和(自身を含む): 43316640

約数和(自身を除く): 18169342

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 60161, 120322, 661771, 1143059, 1323542, 2286118, 12573649, 25147298]

約数ペア:

[(1, 25147298), (2, 12573649), (11, 2286118), (19, 1323542), (22, 1143059), (38, 661771), (209, 120322), (418, 60161)]