2745196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 5186160

約数和(自身を除く): 2440964

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 881, 1558, 1762, 3116, 3524, 16739, 33478, 36121, 66956, 72242, 144484, 686299, 1372598, 2745196]

約数ペア:

[(1, 2745196), (2, 1372598), (4, 686299), (19, 144484), (38, 72242), (41, 66956), (76, 36121), (82, 33478), (164, 16739), (779, 3524), (881, 3116), (1558, 1762)]