28535526

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7109}}^1$

素因数の和:7340

約数の個数: 24

約数和(自身を含む): 62112960

約数和(自身を除く): 33577434

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7109, 14218, 21327, 42654, 63981, 127962, 1585307, 3170614, 4755921, 9511842, 14267763, 28535526]

約数ペア:

[(1, 28535526), (2, 14267763), (3, 9511842), (6, 4755921), (9, 3170614), (18, 1585307), (223, 127962), (446, 63981), (669, 42654), (1338, 21327), (2007, 14218), (4014, 7109)]