207829732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{18379}}^1$

素因数の和:18651

約数の個数: 24

約数和(自身を含む): 398331360

約数和(自身を除く): 190501628

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 18379, 36758, 73516, 202169, 404338, 808676, 4723403, 9446806, 18893612, 51957433, 103914866, 207829732]

約数ペア:

[(1, 207829732), (2, 103914866), (4, 51957433), (11, 18893612), (22, 9446806), (44, 4723403), (257, 808676), (514, 404338), (1028, 202169), (2827, 73516), (5654, 36758), (11308, 18379)]