13403416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{128879}}^1$

素因数の和:128898

約数の個数: 16

約数和(自身を含む): 27064800

約数和(自身を除く): 13661384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 128879, 257758, 515516, 1031032, 1675427, 3350854, 6701708, 13403416]

約数ペア:

[(1, 13403416), (2, 6701708), (4, 3350854), (8, 1675427), (13, 1031032), (26, 515516), (52, 257758), (104, 128879)]