28678232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{325889}}^1$

素因数の和:325906

約数の個数: 16

約数和(自身を含む): 58660200

約数和(自身を除く): 29981968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 325889, 651778, 1303556, 2607112, 3584779, 7169558, 14339116, 28678232]

約数ペア:

[(1, 28678232), (2, 14339116), (4, 7169558), (8, 3584779), (11, 2607112), (22, 1303556), (44, 651778), (88, 325889)]