538432898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{27803}}^1$

素因数の和:28249

約数の個数: 16

約数和(自身を含む): 844796736

約数和(自身を除く): 306363838

約数列:

[1, 2, 23, 46, 421, 842, 9683, 19366, 27803, 55606, 639469, 1278938, 11705063, 23410126, 269216449, 538432898]

約数ペア:

[(1, 538432898), (2, 269216449), (23, 23410126), (46, 11705063), (421, 1278938), (842, 639469), (9683, 55606), (19366, 27803)]