28985154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{683}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 63431424

約数和(自身を除く): 34446270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 643, 683, 1286, 1366, 1929, 2049, 3858, 4098, 7073, 7513, 14146, 15026, 21219, 22539, 42438, 45078, 439169, 878338, 1317507, 2635014, 4830859, 9661718, 14492577, 28985154]

約数ペア:

[(1, 28985154), (2, 14492577), (3, 9661718), (6, 4830859), (11, 2635014), (22, 1317507), (33, 878338), (66, 439169), (643, 45078), (683, 42438), (1286, 22539), (1366, 21219), (1929, 15026), (2049, 14146), (3858, 7513), (4098, 7073)]