28736226

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7159}}^1$

素因数の和:7390

約数の個数: 24

約数和(自身を含む): 62549760

約数和(自身を除く): 33813534

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7159, 14318, 21477, 42954, 64431, 128862, 1596457, 3192914, 4789371, 9578742, 14368113, 28736226]

約数ペア:

[(1, 28736226), (2, 14368113), (3, 9578742), (6, 4789371), (9, 3192914), (18, 1596457), (223, 128862), (446, 64431), (669, 42954), (1338, 21477), (2007, 14318), (4014, 7159)]