27420646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 47858688

約数和(自身を除く): 20438042

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 1153, 2162, 2306, 11891, 12683, 23782, 25366, 26519, 53038, 54191, 108382, 291709, 583418, 596101, 1192202, 1246393, 2492786, 13710323, 27420646]

約数ペア:

[(1, 27420646), (2, 13710323), (11, 2492786), (22, 1246393), (23, 1192202), (46, 596101), (47, 583418), (94, 291709), (253, 108382), (506, 54191), (517, 53038), (1034, 26519), (1081, 25366), (1153, 23782), (2162, 12683), (2306, 11891)]