12987104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31219}}^1$

素因数の和:31242

約数の個数: 24

約数和(自身を含む): 27536040

約数和(自身を除く): 14548936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 31219, 62438, 124876, 249752, 405847, 499504, 811694, 999008, 1623388, 3246776, 6493552, 12987104]

約数ペア:

[(1, 12987104), (2, 6493552), (4, 3246776), (8, 1623388), (13, 999008), (16, 811694), (26, 499504), (32, 405847), (52, 249752), (104, 124876), (208, 62438), (416, 31219)]