27430064

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21701}}^1$

素因数の和:21788

約数の個数: 20

約数和(自身を含む): 53820960

約数和(自身を除く): 26390896

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21701, 43402, 86804, 173608, 347216, 1714379, 3428758, 6857516, 13715032, 27430064]

約数ペア:

[(1, 27430064), (2, 13715032), (4, 6857516), (8, 3428758), (16, 1714379), (79, 347216), (158, 173608), (316, 86804), (632, 43402), (1264, 21701)]