28243402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55817}}^1$

素因数の和:55853

約数の個数: 16

約数和(自身を含む): 48226752

約数和(自身を除く): 19983350

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55817, 111634, 613987, 1227974, 1283791, 2567582, 14121701, 28243402]

約数ペア:

[(1, 28243402), (2, 14121701), (11, 2567582), (22, 1283791), (23, 1227974), (46, 613987), (253, 111634), (506, 55817)]