28867898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7561}}^1$

素因数の和:7669

約数の個数: 16

約数和(自身を含む): 45734976

約数和(自身を除く): 16867078

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 7561, 15122, 173903, 347806, 627563, 1255126, 14433949, 28867898]

約数ペア:

[(1, 28867898), (2, 14433949), (23, 1255126), (46, 627563), (83, 347806), (166, 173903), (1909, 15122), (3818, 7561)]