27558992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21803}}^1$

素因数の和:21890

約数の個数: 20

約数和(自身を含む): 54073920

約数和(自身を除く): 26514928

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21803, 43606, 87212, 174424, 348848, 1722437, 3444874, 6889748, 13779496, 27558992]

約数ペア:

[(1, 27558992), (2, 13779496), (4, 6889748), (8, 3444874), (16, 1722437), (79, 348848), (158, 174424), (316, 87212), (632, 43606), (1264, 21803)]