33489872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161009}}^1$

素因数の和:161030

約数の個数: 20

約数和(自身を含む): 69878340

約数和(自身を除く): 36388468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161009, 322018, 644036, 1288072, 2093117, 2576144, 4186234, 8372468, 16744936, 33489872]

約数ペア:

[(1, 33489872), (2, 16744936), (4, 8372468), (8, 4186234), (13, 2576144), (16, 2093117), (26, 1288072), (52, 644036), (104, 322018), (208, 161009)]