13201396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 25088000

約数和(自身を除く): 11886604

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 1999, 3302, 3998, 6604, 7996, 25987, 51974, 103948, 253873, 507746, 1015492, 3300349, 6600698, 13201396]

約数ペア:

[(1, 13201396), (2, 6600698), (4, 3300349), (13, 1015492), (26, 507746), (52, 253873), (127, 103948), (254, 51974), (508, 25987), (1651, 7996), (1999, 6604), (3302, 3998)]