27551938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12289}}^1$

素因数の和:12369

約数の個数: 16

約数和(自身を含む): 44244000

約数和(自身を除く): 16692062

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 12289, 24578, 233491, 466982, 725051, 1450102, 13775969, 27551938]

約数ペア:

[(1, 27551938), (2, 13775969), (19, 1450102), (38, 725051), (59, 466982), (118, 233491), (1121, 24578), (2242, 12289)]