12865424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5655

約数の個数: 40

約数和(自身を含む): 29289792

約数和(自身を除く): 16424368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5623, 11246, 22492, 44984, 61853, 73099, 89968, 123706, 146198, 247412, 292396, 494824, 584792, 804089, 989648, 1169584, 1608178, 3216356, 6432712, 12865424]

約数ペア:

[(1, 12865424), (2, 6432712), (4, 3216356), (8, 1608178), (11, 1169584), (13, 989648), (16, 804089), (22, 584792), (26, 494824), (44, 292396), (52, 247412), (88, 146198), (104, 123706), (143, 89968), (176, 73099), (208, 61853), (286, 44984), (572, 22492), (1144, 11246), (2288, 5623)]