28772298

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1307}}^1$

素因数の和:2538

約数の個数: 24

約数和(自身を含む): 62438688

約数和(自身を除く): 33666390

約数列:

[1, 2, 3, 6, 9, 18, 1223, 1307, 2446, 2614, 3669, 3921, 7338, 7842, 11007, 11763, 22014, 23526, 1598461, 3196922, 4795383, 9590766, 14386149, 28772298]

約数ペア:

[(1, 28772298), (2, 14386149), (3, 9590766), (6, 4795383), (9, 3196922), (18, 1598461), (1223, 23526), (1307, 22014), (2446, 11763), (2614, 11007), (3669, 7842), (3921, 7338)]