28701908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 52141824

約数和(自身を除く): 23439916

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 1097, 2194, 4388, 6541, 13082, 26164, 34007, 68014, 136028, 231467, 462934, 925868, 7175477, 14350954, 28701908]

約数ペア:

[(1, 28701908), (2, 14350954), (4, 7175477), (31, 925868), (62, 462934), (124, 231467), (211, 136028), (422, 68014), (844, 34007), (1097, 26164), (2194, 13082), (4388, 6541)]