28710616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{326257}}^1$

素因数の和:326274

約数の個数: 16

約数和(自身を含む): 58726440

約数和(自身を除く): 30015824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 326257, 652514, 1305028, 2610056, 3588827, 7177654, 14355308, 28710616]

約数ペア:

[(1, 28710616), (2, 14355308), (4, 7177654), (8, 3588827), (11, 2610056), (22, 1305028), (44, 652514), (88, 326257)]