28476916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1307}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 53837280

約数和(自身を除く): 25360364

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1307, 1676, 2614, 5228, 5447, 10894, 16991, 21788, 33982, 67964, 547633, 1095266, 2190532, 7119229, 14238458, 28476916]

約数ペア:

[(1, 28476916), (2, 14238458), (4, 7119229), (13, 2190532), (26, 1095266), (52, 547633), (419, 67964), (838, 33982), (1307, 21788), (1676, 16991), (2614, 10894), (5228, 5447)]