28479164

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9001}}^1$

素因数の和:9125

約数の個数: 24

約数和(自身を含む): 57468768

約数和(自身を除く): 28989604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9001, 18002, 36004, 63007, 126014, 252028, 1017113, 2034226, 4068452, 7119791, 14239582, 28479164]

約数ペア:

[(1, 28479164), (2, 14239582), (4, 7119791), (7, 4068452), (14, 2034226), (28, 1017113), (113, 252028), (226, 126014), (452, 63007), (791, 36004), (1582, 18002), (3164, 9001)]