21336972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104593}}^1$

素因数の和:104617

約数の個数: 24

約数和(自身を含む): 52715376

約数和(自身を除く): 31378404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104593, 209186, 313779, 418372, 627558, 1255116, 1778081, 3556162, 5334243, 7112324, 10668486, 21336972]

約数ペア:

[(1, 21336972), (2, 10668486), (3, 7112324), (4, 5334243), (6, 3556162), (12, 1778081), (17, 1255116), (34, 627558), (51, 418372), (68, 313779), (102, 209186), (204, 104593)]