28415212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44123}}^1$

素因数の和:44157

約数の個数: 24

約数和(自身を含む): 59302656

約数和(自身を除く): 30887444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44123, 88246, 176492, 308861, 617722, 1014829, 1235444, 2029658, 4059316, 7103803, 14207606, 28415212]

約数ペア:

[(1, 28415212), (2, 14207606), (4, 7103803), (7, 4059316), (14, 2029658), (23, 1235444), (28, 1014829), (46, 617722), (92, 308861), (161, 176492), (322, 88246), (644, 44123)]