28306036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17387}}^1$

素因数の和:17439

約数の個数: 24

約数和(自身を含む): 55502496

約数和(自身を除く): 27196460

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17387, 34774, 69548, 191257, 382514, 643319, 765028, 1286638, 2573276, 7076509, 14153018, 28306036]

約数ペア:

[(1, 28306036), (2, 14153018), (4, 7076509), (11, 2573276), (22, 1286638), (37, 765028), (44, 643319), (74, 382514), (148, 191257), (407, 69548), (814, 34774), (1628, 17387)]