28349618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21841}}^1$

素因数の和:21913

約数の個数: 16

約数和(自身を含む): 47178720

約数和(自身を除く): 18829102

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21841, 43682, 240251, 480502, 1288619, 2577238, 14174809, 28349618]

約数ペア:

[(1, 28349618), (2, 14174809), (11, 2577238), (22, 1288619), (59, 480502), (118, 240251), (649, 43682), (1298, 21841)]