12786584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 25596000

約数和(自身を除く): 12809416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 631, 1192, 1262, 2524, 2533, 5048, 5066, 10132, 10727, 20264, 21454, 42908, 85816, 94019, 188038, 376076, 752152, 1598323, 3196646, 6393292, 12786584]

約数ペア:

[(1, 12786584), (2, 6393292), (4, 3196646), (8, 1598323), (17, 752152), (34, 376076), (68, 188038), (136, 94019), (149, 85816), (298, 42908), (596, 21454), (631, 20264), (1192, 10727), (1262, 10132), (2524, 5066), (2533, 5048)]