13072004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12955

約数の個数: 24

約数和(自身を含む): 26042688

約数和(自身を除く): 12970684

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12917, 25834, 51668, 142087, 284174, 297091, 568348, 594182, 1188364, 3268001, 6536002, 13072004]

約数ペア:

[(1, 13072004), (2, 6536002), (4, 3268001), (11, 1188364), (22, 594182), (23, 568348), (44, 297091), (46, 284174), (92, 142087), (253, 51668), (506, 25834), (1012, 12917)]